Fixture for fixing punching drill teeth

Abstract

The utility model relates to the technical field of punching moving devices, and discloses a fixture for fixing punching drill teeth, which comprises a plurality of supporting legs and a clamping frame, the tops of the plurality of supporting legs are fixedly connected with a table top, the top of the table top is provided with a lifting component for punching, the interior of the table top is slidably connected with a sliding plate, and the sliding plate is provided with a clamping groove. A sliding plate is arranged on the upper portion of the clamping frame, a fixing assembly for fixing the sliding plate is arranged in the sliding plate, lug plates are fixedly connected to the front portion and the rear portion of the clamping frame, sleeves are fixedly connected to the interiors of the lug plates, pressing columns are slidably connected to the interiors of the sleeves, blocking pieces are fixedly connected to the exteriors of the pressing columns, and second springs are arranged on the exteriors of the pressing columns in a sleeving mode. According to the clamping device, the pressing column is pressed downwards, the two clamping rods are extruded out of the interior of the sleeve through the cambered surface of the pressing column, at the moment, the clamping frame is slid upwards to be separated from the sliding plate, clamping frames of different sizes are replaced to adapt to workpieces of different sizes, and the applicability of the clamping device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to punch mobile device technical field especially relates to a kind of fixed punch drill tooth's fixture. BACKGROUND

[0002] In modern mechanical processing field, punch drill tooth operation is a crucial process link, is widely used in many industries, such as mechanical manufacturing, building, decoration, automobile parts processing etc..When punch drill tooth, the position of hole needs to be accurately controlled.If workpiece is not fixed, workpiece can be displaced due to the axial force of drill bit at the moment when drill bit contacts workpiece and begins to punch, and the position of drilled hole will deviate from design requirement, resulting in that subsequent bolt cannot be correctly installed, and entire mechanical assembly process will be affected.So it is necessary to use fixed punch drill tooth's fixture to fix workpiece.

[0003] In prior art, conventional punch drill tooth equipment usually needs to fix clamping mechanism on the table surface of equipment, but in prior art, clamping mechanism is inconvenient to disassemble, so that the equipment versatility is poor, and the size of various to-be-drilled hole punch tooth equipment cannot be met, so a kind of fixed punch drill tooth's fixture is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides a kind of fixed punch drill tooth's fixture, to improve the problem of poor applicability of clamping equipment inconvenient to disassemble in prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A kind of fixed punch drill tooth's fixture, including multiple support legs and clamping frame, the top of multiple support legs is fixedly connected with table surface, the top of table surface is provided with lifting assembly for punching, the inside of table surface is slidably connected with sliding plate, the inside of sliding plate is provided with fixed sliding fixed assembly, the front and rear of clamping frame are fixedly connected with ear plate, the inside of ear plate is fixedly connected with sleeve pipe, the inside of sleeve pipe is slidably connected with push column, the outside of push column is fixedly connected with baffle, the outside of push column is equipped with spring two, the inside of sliding plate is slidably connected with multiple clamping rods, the outside of clamping rod is equipped with spring one.

[0007] As a further description of the above technical scheme:

[0008] One end of spring two is fixedly connected at the top of baffle, the other end of spring two is fixedly connected in the inside of sleeve pipe, one end of spring one is fixedly connected at the outside of clamping rod, the other end of spring one is fixedly connected in the inside of sliding plate.

[0009] As a further description of the above technical solutions:

[0010] The outer part of the clamping rod is clamped with the inner part of the sleeve, and the bottom of the clamping frame is in contact with the top of the sliding plate.

[0011] As a further description of the above technical solutions:

[0012] The inner part of the clamping frame is screw-connected with a rotating screw rod, the right side of the rotating screw rod is fixedly connected with a crank handle, and the inner part of the clamping frame is slidingly connected with a clamping plate.

[0013] As a further description of the above technical solutions:

[0014] One end of the rotating screw rod is rotationally connected to one side of the clamping plate.

[0015] As a further description of the above technical solutions:

[0016] The lifting assembly comprises a supporting column, the bottom of the supporting column is fixedly connected to the top of the table top, the bottom of the supporting column is fixedly connected with a hydraulic rod, and the driving end of the hydraulic rod is rotationally connected with a drill bit.

[0017] As a further description of the above technical solutions:

[0018] The fixing assembly comprises a bolt, the bottom of the bolt is rotationally connected with an extrusion inclined block, and the top of the bolt is fixedly connected with a rotating handle.

[0019] As a further description of the above technical solutions:

[0020] The inner part of the sliding plate is slidingly connected with two extrusion fixing strips, and the outer part of the extrusion fixing strips is in contact with the outer part of the extrusion inclined block.

[0021] The utility model has the advantages of the following:

[0022] 1、The utility model discloses a clamping frame is slid from the top of the sliding plate, and then the clamping frame and two sleeve are disassembled and replaced with different size clamping frames, so that the clamping demand of different size workpieces is adapted, the use range of the equipment is greatly expanded, and the applicability of the equipment is improved.

[0023] 2、The utility model discloses a rotating handle drives the bolt to move upward in spiral, so as to drive the extrusion inclined block to move upward, loses the extrusion force to two extrusion fixing strips, and then the sliding plate is slid. After adjusting the position of the workpiece, the rotating handle is reversely rotated to drive the bolt to move downward, the extrusion fixing strip is extruded, the inner part of the table top is contacted, the fixing of the sliding plate is completed, the adjustment time is saved, and the flexibility and diversity of processing are improved. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 A perspective view of a fixing punch drill tooth's clamp is provided for the utility model;

[0025] Figure 2 A sliding plate structure schematic view of a fixing punch drill tooth's clamp is provided for the utility model;

[0026] Figure 3 A sleeve structure schematic view of a fixing punch drill tooth's clamp is provided for the utility model;

[0027] Figure 4 A bolt structure schematic view of a fixing punch drill tooth's clamp is provided for the utility model.

[0028] LEGEND:

[0029] 1, support leg; 2, table top; 3, sliding plate; 4, clamping frame; 5, rotating screw; 6, clamping plate; 7, crank; 8, ear plate; 9, sleeve; 10, clamping rod; 11, spring one; 12, pressing column; 13, spring two; 14, baffle; 15, support column; 16, hydraulic rod; 17, drill bit; 18, extrusion fixed strip; 19, bolt; 20, handle; 21, extrusion inclined block. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0031] REFERENCE Figures 1 to 3The utility model provides a kind of embodiment of the utility model: a kind of fixed punch drill tooth's fixture, including multiple support leg 1 and clamping frame 4, the number of these support leg 1 is usually four, evenly distributed in bottom, play the role of stable support entire fixture, support leg 1 is cylindrical, by high-strength alloy steel metal material, the top of multiple support leg 1 is fixedly connected with mesa 2, mesa 2 is the platform for placing clamping appliance, provides basic support for it, the top of mesa 2 is provided with the lifting assembly for punching, lifting assembly is contacted the part of punching by the structure of lifting, carries out punching, the inside sliding connection of mesa 2 has sliding plate 3, sliding plate 3 can smoothly slide along specific track in mesa 2, the position of top clamping mechanism and part can be adjusted by sliding, in turn adjust to suitable position, carry out accurate punching, the inside of sliding plate 3 is provided with fixed assembly of fixed sliding, clamping frame 4 is fixedly connected with ear plate 8 in front and back, ear plate 8 is round plate, for connecting subsequent fixed structure, clamping frame 4 is fixed on sliding plate 3, ear plate 8 is fixedly connected with sleeve 9 inside, the inside of sleeve 9 is hollow design, both sides are provided with clamping hole, and clamping with subsequent structure, the inside sliding connection of sleeve 9 has press column 12, press column 12 is cylindrical, top and bottom are all adopted chamfer design, facilitate staff to press, press column 12 is fixedly connected with baffle 14 outside, baffle 14 is used to connect subsequent elastic structure, so that press column 12 resets, press column 12 is equipped with spring two 13 outside, when press column 12 is pressed, spring two 13 is compressed, stores elastic potential energy, when external force disappears, spring two 13 releases elastic potential energy, so that press column 12 returns to initial position. The inside sliding connection of sliding plate 3 has multiple clamping rods 10, clamping rod 10 is equipped with spring one 11 outside, spring one 11 is used to provide thrust and push clamping rod 10 and be clamped in the inside of sleeve 9.

[0032] Referring to Figures 2 to 3 , one end of spring two 13 is fixedly connected at the top of baffle 14, the other end of spring two 13 is fixedly connected in the inside of sleeve 9, the fixedness of both ends of spring two 13 provides restoring force for press column 12, facilitate next clamping and fixing sleeve 9, one end of spring one 11 is fixedly connected at the outside of clamping rod 10, the other end of spring one 11 is fixedly connected in the inside of sliding plate 3, spring one 11 is mainly responsible for providing power, and push clamping rod 10 and be clamped in the inside of sleeve 9.

[0033] Referring to Figure 2The outer part of the clamping rod 10 is clamped with the inner part of the sleeve 9, the sleeve 9 is clamped and fixed by the clamping of the clamping rod 10, then the top clamp and the part are fixed on the top of the sliding plate 3, the bottom of the clamping frame 4 is in contact with the top of the sliding plate 3, the clamping frame 4 is installed and fixed on the top of the sliding plate 3 by contacting the sliding frame 3, the inside of the clamping frame 4 is threadedly connected with the rotating screw 5, the rotating screw 5 pushes the subsequent structure to slide by rotating, realizes the clamping effect, the right side of the rotating screw 5 is fixedly connected with the crank 7, the crank 7 is used for providing a tool for workers to control the rotating screw 5, so that workers can better operate, the inside of the clamping frame 4 is slidably connected with the clamping plate 6, one end of the rotating screw 5 is rotatably connected to one side of the clamping plate 6, the clamping plate 6 is driven to slide by the spiral rotation of the rotating screw 5 driven by the crank 7, and the workpiece is clamped.

[0034] Referring to Figure 1 The lifting assembly comprises a support column 15, the bottom of the support column 15 is fixedly connected to the top of the table top 2, the support column 15 is an important support structure of the whole lifting assembly, which vertically stands on the top of the table top 2 and is firmly connected to the table top 2 by welding, the bottom of the support column 15 is fixedly connected with a hydraulic rod 16, the cylinder part of the hydraulic rod 16 is tightly fixed to the bottom of the support column 15 by bolts, and the connecting mode is convenient for installation and disassembly and facilitates later maintenance and replacement. The driving end of the hydraulic rod 16 is rotatably connected with a drill bit 17, and the drill bit 17 is a tool for directly acting on a drill tooth to drill holes. The head of the drill bit 17 is made of high-strength hard alloy material and has extremely high hardness and wear resistance, so that it can easily penetrate the drill tooth material.

[0035] Referring to Figure 4 The fixing assembly comprises a bolt 19, the bolt 19 plays a key role in transmission and adjustment in the fixing assembly, and other structures are driven to move downward by the rotation of the bolt 19, so that other structures are driven to slide, the bottom of the bolt 19 is rotatably connected with an extrusion inclined block 21, the extrusion inclined block 21 is wedge-shaped and provided with inclined edges on two sides, the top of the bolt 19 is fixedly connected with a handle 20, and the handle 20 is a component for an operator to apply torque. The center position of the handle 20 is firmly connected to the top of the bolt 19 by welding, so that relative displacement between the two does not occur during rotation. The inside of the sliding plate 3 is slidably connected with two extrusion fixing strips 18, and the side close to the extrusion fixing strips 18 is provided with an inclined edge. The extrusion fixing strips 18 are in contact with each other through the inclined edges to slide. The outside of the extrusion fixing strips 18 is in contact with the outside of the extrusion inclined block 21. When the extrusion inclined block 21 moves under the drive of the bolt 19, pressure is applied to the extrusion fixing strips 18, so that the extrusion fixing strips 18 slide to the side far away from each other inside the sliding plate 3 and abut against the inside of the table top 2.

[0036] Working principle: first, the operator first put the workpiece to be punched drill teeth in the inside of the clamping frame 4, by shaking the handle 7 drive rotating screw 5 spiral motion, push the clamping plate 6 to the left side sliding, workpiece extrusion fixed in the inside of the clamping frame 4, again start the power switch of hydraulic rod 16 and drill bit 17, through the drive end of hydraulic rod 16 downward extension, contact workpiece in the rotating operation of drill bit 17, punch or drill teeth operation, when the need to adjust the position of workpiece, can rotate the handle 20 drive screw 19 upward spiral movement, so as to drive the extrusion inclined block 21 upward movement, lose the extrusion force of two extrusion fixed strip 18, then slide the slide plate 3 in the inside of the table 2, adjust the position of workpiece, reverse rotation handle 20 drive screw 19 downward movement, contact extrusion fixed strip 18, make it with the inside of the table 2 contact, complete the fixation of slide plate 3, the operator can conveniently adjust the position of workpiece according to the actual processing needs, without re disassembly and installation workpiece, greatly save the adjustment time, improve the production efficiency, also can quickly and accurately adjust the position, improve the flexibility and diversity of processing.

[0037] Secondly, when the workpiece clamping of different sizes is needed to adapt, the pressing column 12 is pressed downward, the external spring 13 is stretched, at this time, due to the arc head design of the pressing column 12, the two clamping rods 10 are extruded out of the inside of the sleeve 9, then the clamping frame 4 and the two sleeves 9 are slid out of the top of the slide plate 3, and the clamping frame 4 of different sizes is disassembled and replaced, which can adapt to the clamping requirements of workpieces of different sizes, greatly expanding the use range of the equipment. Enterprises often need to process workpieces of various sizes in the production process. The replaceable clamping frame design enables a device to meet various production tasks, increasing the applicability of the device.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features, as long as they are within the spirit and principles of the present application. Any modification, equivalent substitution, improvement, etc. made within the scope of the present application shall be included in the protection scope of the present application.

Claims

1. A jig for fixing a drilling point tooth, comprising a plurality of support legs (1) and a clamping frame (4), characterized in that: The top of the plurality of supporting legs (1) is fixedly connected with a table top (2), the top of the table top (2) is provided with a lifting assembly for punching, the inside of the table top (2) is slidably connected with a sliding plate (3), the inside of the sliding plate (3) is provided with a fixing assembly for fixing the sliding, the front and rear of the clamping frame (4) are fixedly connected with an ear plate (8), the inside of the ear plate (8) is fixedly connected with a sleeve (9), the inside of the sleeve (9) is slidably connected with a pressing column (12), the outside of the pressing column (12) is fixedly connected with a baffle (14), the outside of the pressing column (12) is sleeved with a spring two (13), the inside of the sliding plate (3) is slidably connected with a plurality of clamping rods (10), and the outside of the clamping rod (10) is sleeved with a spring one (11).

2. A jig for securing a punch drill bit according to claim 1, wherein: One end of the spring two (13) is fixedly connected to the top of the baffle (14), and the other end of the spring two (13) is fixedly connected to the inside of the sleeve (9). One end of the spring one (11) is fixedly connected to the outside of the clamping rod (10), and the other end of the spring one (11) is fixedly connected to the inside of the sliding plate (3).

3. A jig for securing a punch drill bit according to claim 1, wherein: The outside of the clamping rod (10) is clamped with the inside of the sleeve (9), and the bottom of the clamping frame (4) is in contact with the top of the sliding plate (3).

4. The fixture for securing a punch drill bit according to claim 1, wherein: The inside of the clamping frame (4) is threadedly connected with a rotating screw rod (5), the right side of the rotating screw rod (5) is fixedly connected with a crank handle (7), and the inside of the clamping frame (4) is slidably connected with a clamping plate (6).

5. A jig for securing a drill point according to claim 4, wherein: One end of the rotating screw rod (5) is rotatably connected to one side of the clamping plate (6).

6. A jig for securing a punch drill bit according to claim 1, wherein: The lifting assembly comprises a supporting column (15), the bottom of the supporting column (15) is fixedly connected to the top of the table top (2), the bottom of the supporting column (15) is fixedly connected with a hydraulic rod (16), and the driving end of the hydraulic rod (16) is rotatably connected with a drill bit (17).

7. The fixture for securing a punch drill bit according to claim 1, wherein: The fixing assembly comprises a bolt (19), the bottom of the bolt (19) is rotatably connected with an extrusion inclined block (21), and the top of the bolt (19) is fixedly connected with a handle (20).

8. A jig for securing a punch drill bit according to claim 7, wherein: The inside of the sliding plate (3) is slidably connected with two extrusion fixing strips (18), and the outside of the extrusion fixing strip (18) is in contact with the outside of the extrusion inclined block (21).

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