Fixing device facilitating drilling

Abstract

The utility model relates to a fixing device facilitating drilling, which comprises a base, a drilling machine and a clamping device, the drilling machine and the clamping device are arranged on the base, the drilling machine can move towards the direction of the base so as to drill a workpiece on the clamping device, the clamping device further comprises a clamping mechanism and an adjusting mechanism, the clamping mechanism is provided with a clamping chamber for clamping the workpiece, and the adjusting mechanism is arranged between the clamping chamber and the clamping mechanism. The clamping mechanism can clamp the workpiece in the first direction so as to prevent the drilling machine from generating displacement when drilling the workpiece. The adjusting mechanism can push the workpiece in the second direction, and the second direction is perpendicular to the first direction, so that the position of the workpiece is adjusted, and the workpiece is positioned to the target position below the drilling machine. Through the arrangement of the adjusting mechanism, after the workpiece is slightly clamped in the first direction, accurate positioning in the second direction is achieved through the adjusting mechanism, and then the workpiece is tightly clamped in the first direction through the clamping mechanism again. And due to the independent design of the adjusting mechanism, the positioning operation of the workpiece is more flexible, the adjusting requirements of different positions can be quickly responded, and the drilling operation is more accurate.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of clamping devices, in particular to a fixing device facilitating drilling. BACKGROUND

[0002] In the field of processing, drilling operation is a basic and important processing procedure, which is widely used in mechanical manufacturing, precision machining and other fields. In the drilling operation process, in order to ensure the processing precision and safety, it is usually necessary to use a clamping device to effectively fix the workpiece, so that the workpiece remains stable during drilling. However, some existing clamping devices lack effective adjusting mechanism, which is difficult to quickly and accurately adjust the position of the workpiece, resulting in low production efficiency, and it is difficult to meet the demand of modern processing field for high efficiency, convenience and accurate positioning.

[0003] In order to solve the above problems, the present application provides a fixing device facilitating drilling, which aims to solve the problem of lack of adjusting flexibility and difficulty in quick positioning of the existing clamping device. The device can realize flexible adjustment and stable fixation of the position of the workpiece, so as to improve the convenience and processing precision of drilling operation, and meet the demand of modern processing field for efficient and stable positioning. CONTENT OF THE INVENTION

[0004] The purpose of the present application is to overcome the shortcomings of the prior art, and to provide a fixing device facilitating drilling, which aims to solve the problem of lack of adjusting flexibility and difficulty in quick positioning of the existing clamping device.

[0005] The present application is realized by the following technical scheme:

[0006] The present application provides a fixing device facilitating drilling, which comprises a base, a drilling machine and a clamping device arranged on the base. The drilling machine can move towards the base direction to drill the workpiece on the clamping device. The clamping device further comprises:

[0007] A clamping mechanism having a clamping space for clamping the workpiece, the clamping mechanism can clamp the workpiece in the first direction to prevent displacement of the workpiece when the drilling machine drills the workpiece;

[0008] An adjusting mechanism for pushing the workpiece in the second direction, the second direction being perpendicular to the first direction, so as to adjust the position of the workpiece and position the workpiece to the target position below the drilling machine.

[0009] In an embodiment of the present application, the adjusting mechanism comprises a pushing member, the pushing member extends into the clamping space, and the pushing member can move in the second direction.

[0010] In an embodiment of the present application, the adjusting mechanism further comprises:

[0011] A fixing base is arranged on the base, and the fixing base is provided with a clearance hole and a sliding hole communicated with the clearance hole. The pushing member comprises a pushing head and a sliding plate fixedly connected with the pushing head. The pushing head is arranged in the clearance hole, and the sliding plate is arranged in the sliding hole.

[0012] A locking member comprises a bolt and a connecting piece. The connecting piece is fixedly connected with the sliding plate, and the connecting piece is movable in the second direction to drive the pushing head to move in the second direction. The bolt penetrates through the connecting piece and can abut against the fixing base to fix the pushing head.

[0013] In an embodiment of the present application, the connecting piece has a spacing with the fixing base.

[0014] In an embodiment of the present application, the clamping mechanism comprises two clamping members. The two clamping members have the clamping space therebetween, and the two clamping members are movable in the first direction to clamp or release the workpiece in the clamping space.

[0015] In an embodiment of the present application, the two clamping members each comprise:

[0016] A fixing block fixedly connected with the base;

[0017] A sliding rod penetrating through the fixing block;

[0018] A connecting block fixedly connected with one end of the sliding rod;

[0019] A clamping plate fixedly connected with the other end of the sliding rod away from the connecting block, and the two clamping plates have the clamping space therebetween;

[0020] A hand screw rod threadedly connected with the connecting block and rotationally connected with the fixing block at the end thereof;

[0021] When the hand screw rod is rotated, the connecting block is driven to move in the first direction, so that the sliding rod drives the clamping plate to move in the first direction.

[0022] In an embodiment of the present application, an anti-skid structure is arranged on the clamping surface of the clamping plate to increase the friction force during clamping.

[0023] In an embodiment of the present application, the two clamping members each further comprise a gas pressure column. One end of the gas pressure column is fixedly connected with the clamping plate, and the other end is fixedly connected with the fixing block. When the connecting block moves in the first direction, the gas pressure column is stretched or contracted.

[0024] In an embodiment of the present application, the air pressure column comprises a first column and a second column, the first column is sleeved on the second column, one end of the first column away from the second column is fixedly connected with the clamping plate, one end of the second column away from the first column is fixedly connected with the connecting block, a sealed air chamber is formed between the first column and the second column, and the air pressure in the air chamber is adjustable to control the relative expansion and contraction of the first column and the second column.

[0025] In an embodiment of the present application, an elastic member is sleeved on the second column, one end of the elastic member is fixedly connected with the clamping plate, and the other end is movably arranged on the first column.

[0026] Compared with the prior art, the present application has the following beneficial effects:

[0027] A fixing device for facilitating drilling, comprising a base, a drilling machine and a clamping device arranged on the base, the drilling machine being movable towards the base to drill a workpiece on the clamping device, the clamping device further comprising a clamping mechanism and an adjusting mechanism, the clamping mechanism having a clamping space for clamping the workpiece, the clamping mechanism being capable of clamping the workpiece in a first direction to prevent displacement of the workpiece when the drilling machine drills the workpiece, and the adjusting mechanism being capable of pushing the workpiece in a second direction perpendicular to the first direction to adjust the position of the workpiece, thereby positioning the workpiece to a target position below the drilling machine. The adjusting mechanism enables the workpiece to be slightly clamped in the first direction, then precisely positioned in the second direction by the adjusting mechanism, and then tightly clamped in the first direction by the clamping mechanism. The workpiece is positioned to the target position below the drilling machine, ensuring the accuracy of the drilling position. The independent design of the adjusting mechanism makes the positioning operation of the workpiece more flexible, enabling quick response to the adjustment requirements of different positions, avoiding the tedious process of manual adjustment in traditional devices, improving the operation efficiency, reducing the positioning error, and making the drilling operation more accurate.

[0028] Other features and advantages of the present application will be set forth in the following description, and in part will become apparent to those skilled in the art from the description, or can be learned by practice of the present application. The objects and other advantages of the present application will be realized and attained by the structures particularly pointed out in the description, claims and drawings. BRIEF DESCRIPTION OF DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without any creative effort.

[0030] Figure 1Figure 1 is a perspective view of a fixing device for facilitating drilling provided by an embodiment of the present application;

[0031] Figure 2 Figure 2 is a top view of the fixing device for facilitating drilling provided by an embodiment of the present application (without a drilling machine).

[0032] Reference signs:

[0033] 10. A fixing device for facilitating drilling; 100. A base; 200. A drilling machine; 300. A clamping mechanism; 310. A clamping space; 320. A clamping piece; 321. A fixing block; 322. A sliding rod; 323. A connecting block; 324. A clamping plate; 325. A hand screw; 326. A pneumatic cylinder; 3261. A first cylinder; 3262. A second cylinder; 327. An elastic piece; 400. An adjusting mechanism; 410. A pushing piece; 411. A pushing head; 412. A sliding plate; 420. A fixing seat; 421. An avoiding hole; 422. A sliding hole; 430. A locking piece; 431. A bolt; 432. A connecting piece; X. A first direction; Y. A second direction. DETAILED DESCRIPTION

[0034] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0035] In order to make those skilled in the art better understand the technical solutions of the present application, the following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0036] It should be noted that when an element is referred to as being "fixed to" or "set on" another component, it can be directly on the other component or indirectly on the other component; when a component is referred to as being "connected to" another component, it can be directly connected to the other component or indirectly connected to the other component.

[0037] It should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like, indicate directions or positions based on the directions or positions shown in the drawings, and are used only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be construed as limiting the application.

[0038] In addition, the terms "first", "second", "third", etc. are used only for descriptive purposes and should not be construed as indicating or implying relative importance or an indicated number of technical features. Therefore, the features defined as "first", "second", etc. can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" or "several" is two or more, unless otherwise explicitly specified.

[0039] It should be understood that the structures, proportions, sizes, etc. shown in the drawings of the present application are only used to cooperate with the content disclosed in the description, to be understood and read by those skilled in the art, and do not have technical significance, and any modification of the structure, change of the proportion relationship or adjustment of the size, without affecting the effects and purposes that can be achieved by the present application, should still fall within the scope of the technical content disclosed by the present application.

[0040] Please refer to Figure 1 and Figure 2 The present application provides a fixing device 10 for facilitating drilling, which comprises a base 100, a drilling machine 200 and a clamping device (not marked in the figure) provided on the base 100, the drilling machine 200 is movable towards the base 100 to drill a workpiece on the clamping device, the clamping device further comprises a clamping mechanism 300 and an adjusting mechanism 400, the clamping mechanism 300 has a clamping space 310 for clamping the workpiece, the clamping mechanism 300 can clamp the workpiece in a first direction X to prevent displacement of the workpiece when the drilling machine 200 drills the workpiece; the adjusting mechanism 400 can push the workpiece in a second direction Y perpendicular to the first direction X to adjust the position of the workpiece, so as to position the workpiece to a target position below the drilling machine 200.

[0041] Specifically, the base 100 is used to support the entire clamping device and the drill 200. The drill 200 can move downward relative to the base 100 for drilling operation on the workpiece in the clamping device. The clamping mechanism 300 is used to clamp the workpiece along the first direction X, and contains a clamping chamber 310 for accommodating the workpiece. The clamping mechanism 300 functions to ensure that the workpiece remains stable during drilling to avoid displacement of the workpiece due to vibration or drilling force. The adjusting mechanism 400 can push the workpiece along the second direction Y, wherein the second direction Y is perpendicular to the first direction X. The adjusting mechanism 400 is configured to enable accurate positioning of the workpiece along the second direction Y after the workpiece is slightly clamped along the first direction X, and then the workpiece is tightly clamped along the first direction X again by the clamping mechanism 300. The workpiece is positioned at a target position below the drill 200, ensuring the accuracy of the drilling position. The independent design of the adjusting mechanism 400 makes the positioning operation of the workpiece more flexible, enabling quick response to adjustment requirements at different positions, avoiding the tedious process of manual adjustment in traditional devices. This design not only improves the operation efficiency, but also reduces the positioning error, making the drilling operation more accurate.

[0042] The adjusting mechanism 400 provides flexible adjustment of the workpiece along the second direction Y, and in combination with the clamping mechanism 300, realizes quick and accurate positioning of the workpiece. Compared with traditional devices, the present application reduces the operation time and improves the processing efficiency, and is especially suitable for work environments that require frequent replacement and adjustment of workpieces.

[0043] In an embodiment, the adjusting mechanism 400 includes a pushing member 410, which extends into the clamping chamber 310, and the pushing member 410 is movable along the second direction Y.

[0044] Specifically, by extending the pushing member 410 into the clamping chamber 310, the pushing member 410 can directly contact and push the workpiece, thereby accurately adjusting the position of the workpiece along the second direction Y. The workpiece is first slightly clamped along the first direction X by the clamping mechanism 300, and the pushing member 410 can still fine-tune the workpiece in the perpendicular direction to achieve accurate adjustment of the position of the workpiece. Finally, the workpiece is tightly clamped along the first direction X by the clamping mechanism 300.

[0045] In an embodiment, the adjusting mechanism 400 further comprises a fixing base 420 and a locking member 430. The fixing base 420 is arranged on the base 100. The fixing base 420 is provided with a clearance hole 421 and a sliding hole 422 communicating with the clearance hole 421. The pushing member 410 comprises a pushing head 411 and a sliding plate 412 fixedly connected with the pushing head 411. The pushing head 411 is arranged in the clearance hole 421, and the sliding plate 412 is arranged in the sliding hole 422. The locking member 430 comprises a bolt 431 and a connecting member 432. The connecting member 432 is fixedly connected with the sliding plate 412 and is movable along the second direction Y to drive the pushing head 411 to move along the second direction Y. The bolt 431 penetrates through the connecting member 432 and can abut against the fixing base 420 to fix the pushing head 411.

[0046] Specifically, by arranging the fixing base 420, the sliding plate 412 and the locking member 430, the operation of the pushing member 410 along the second direction Y is more accurate and stable. The clearance hole 421 and the sliding hole 422 in the fixing base 420 provide a stable guide path for the pushing head 411 and the sliding plate 412, ensuring that the pushing member 410 remains stable and does not deviate during adjustment, further improving the positioning accuracy of the workpiece along the second direction Y. At the same time, the locking member 430 can firmly lock the pushing head 411 after it reaches the target position through the cooperation of the bolt 431 and the connecting member 432, preventing any unnecessary displacement after positioning is completed. This design ensures the positional stability of the workpiece during drilling, making the operation more convenient and effectively avoiding processing errors caused by workpiece deviation.

[0047] In an embodiment, the connecting member 432 has a spacing with the fixing base 420.

[0048] Specifically, the connecting member 432 has a spacing with the fixing base 420, so that when the connecting member 432 drives the sliding plate 412 to move along the second direction Y, it can avoid direct contact with the fixing base 420, thereby improving the flexibility of operation and the accuracy of adjustment.

[0049] In an embodiment, the clamping mechanism 300 comprises two clamping members 320. The two clamping members 320 have a clamping space 310 therebetween and are movable towards each other along the first direction X to clamp or release the workpiece in the clamping space 310.

[0050] Specifically, by arranging two clamping members 320 that can move towards each other, the clamping mechanism 300 can flexibly adapt to workpieces of different sizes. The design of the two clamping members 320 moving towards each other ensures that the workpiece receives uniform clamping force during clamping.

[0051] In an embodiment, each of the two clamping members 320 comprises a fixed block 321, a sliding rod 322, a connecting block 323, a clamping plate 324 and a hand screw 325. The fixed block 321 is fixedly connected to the base 100. The sliding rod 322 passes through the fixed block 321. The connecting block 323 is fixedly connected to one end of the sliding rod 322. The clamping plate 324 is fixedly connected to the end of the sliding rod 322 away from the connecting block 323, and the two clamping plates 324 have a clamping space 310 therebetween. The hand screw 325 is threadedly connected to the connecting block 323, and the end thereof is rotationally connected to the fixed block 321. When the hand screw 325 is rotated, the connecting block 323 is driven to move along the first direction X, so that the sliding rod 322 and the clamping plate 324 are driven to move along the first direction X.

[0052] Specifically, each clamping member 320 comprises a fixed block 321, a sliding rod 322, a connecting block 323, a clamping plate 324 and a hand screw 325. The fixed block 321 is fixed to the base 100. The sliding rod 322 passes through the fixed block 321 and is connected to the connecting block 323 and the clamping plate 324, thereby achieving the movement and support of the clamping member 320. The hand screw 325 is threadedly connected to the connecting block 323, and the end thereof is rotationally connected to the fixed block 321. When the hand screw 325 is rotated, the connecting block 323 is driven to move along the first direction X, so that the sliding rod 322 and the clamping plate 324 are driven to move along the first direction X. Through this design, the clamping plates 324 can move towards or away from each other under manual control, thereby achieving the clamping or loosening operation of the workpiece.

[0053] In an embodiment, the clamping surface of the clamping plate 324 is provided with an anti-skid structure to increase the friction force during clamping.

[0054] Specifically, the clamping surface of the clamping plate 324 is provided with an anti-skid structure to increase the friction force between the two clamping plates 324 during clamping, thereby preventing the workpiece from sliding or deviating during drilling.

[0055] In an embodiment, each of the two clamping members 320 further comprises an air pressure column 326. One end of the air pressure column 326 is fixedly connected to the clamping plate 324, and the other end thereof is fixedly connected to the fixed block 321. When the connecting block 323 moves along the first direction X, the air pressure column 326 is stretched or contracted.

[0056] Specifically, one end of the air pressure column 326 is fixedly connected to the clamping plate 324, and the other end thereof is fixedly connected to the fixed block 321. The introduction of the air pressure column 326 forms an elastic support system between the clamping plate 324 and the fixed block 321, so that the air pressure column 326 can absorb and buffer the impact force during movement of the clamping member 320, thereby preventing the workpiece from being displaced or clamped unstably due to sudden clamping or loosening of the workpiece.

[0057] In an embodiment, the air pressure column 326 includes a first column 3261 and a second column 3262, the first column 3261 is sleeved on the second column 3262, one end of the first column 3261 away from the second column 3262 is fixedly connected with the clamping plate 324, one end of the second column 3262 away from the first column 3261 is fixedly connected with the connecting block 323, a sealed air chamber is formed between the first column 3261 and the second column 3262, and the air pressure in the air chamber is adjustable to control the relative expansion and contraction of the first column 3261 and the second column 3262.

[0058] Specifically, by arranging the sealed air chamber between the first column 3261 and the second column 3262, the air pressure column 326 has adjustable buffering performance. By adjusting the air pressure in the air chamber, the operator can flexibly control the expansion and contraction state of the air pressure column 326 to adapt to different clamping forces and different specifications of workpieces. When clamping and releasing the workpiece, the expansion and contraction adjustment of the air pressure column 326 provides flexible support and buffering for the workpiece, reducing the impact and displacement of the workpiece caused by sudden clamping or releasing.

[0059] In an embodiment, the second column 3262 is sleeved with an elastic member 327, one end of the elastic member 327 is fixedly connected with the clamping plate 324, and the other end is movably arranged on the first column 3261.

[0060] Specifically, the arrangement of the elastic member 327 introduces an additional flexible buffer layer in the expansion and contraction structure of the air pressure column 326, which helps to absorb the instantaneous impact force generated when the clamping member 320 moves. The elastic member 327 provides secondary support and buffering between the first column 3261 and the clamping plate 324, so that the air pressure column 326 can also use the contraction of the elastic member 327 to enhance the stability during clamping in addition to the air pressure adjustment in the air chamber.

[0061] The above description of disclosed embodiments enables a person skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A fixture for facilitating drilling, comprising a base, a drill mounted on the base and a clamping device, the drill being movable toward the base to drill a workpiece held by the clamping device, characterized in that, The clamping device further comprises: a clamping mechanism having a clamping space for clamping a workpiece, the clamping mechanism being capable of clamping the workpiece in a first direction to prevent displacement of the workpiece when the drill machine drills the workpiece; an adjusting mechanism capable of pushing the workpiece in a second direction perpendicular to the first direction to adjust the position of the workpiece and position the workpiece at a target position below the drill machine.

2. The fixture of claim 1, wherein, The adjusting mechanism comprises a pushing member extending into the clamping space, the pushing member being movable in the second direction.

3. The self-drilling fastening device according to claim 2, wherein The adjusting mechanism further comprises: a fixing seat provided on the base, the fixing seat being provided with a clearance hole and a sliding hole in communication with the clearance hole, the pushing member comprising a pushing head and a sliding plate fixedly connected with the pushing head, the pushing head being arranged in the clearance hole, and the sliding plate being arranged in the sliding hole; a locking member comprising a bolt and a connecting member, the connecting member being fixedly connected with the sliding plate, the connecting member being movable in the second direction to drive the pushing head to move in the second direction, the bolt penetrating through the connecting member and being capable of abutting against the fixing seat to fix the pushing head.

4. The self-drilling fastening device according to claim 3, wherein The connecting member and the fixing seat have a spacing therebetween.

5. The self-drilling fastening device according to claim 1, wherein The clamping mechanism comprises two clamping members, the two clamping members having the clamping space therebetween, the two clamping members being capable of moving towards each other in the first direction to clamp or unclamp the workpiece in the clamping space.

6. The self-drilling fastening device according to claim 5, wherein Each of the two clamping members comprises: a fixing block fixedly connected with the base; a sliding rod penetrating through the fixing block; a connecting block fixedly connected with one end of the sliding rod; a clamping plate fixedly connected with the other end of the sliding rod away from the connecting block, the two clamping plates having the clamping space therebetween; a hand screw rod threadedly connected with the connecting block and rotationally connected with the fixing block at an end thereof; when the hand screw rod is rotated, the connecting block is driven to move in the first direction, so that the sliding rod drives the clamping plate to move in the first direction.

7. The self-drilling fastening assembly of Claim 6, wherein, An anti-skid structure is arranged on the clamping surface of the clamping plate to increase the friction force during clamping.

8. The self-drilling fastening assembly of Claim 6, wherein, Each of the two clamping members further comprises a gas pressure column, one end of the gas pressure column being fixedly connected with the clamping plate, and the other end being fixedly connected with the fixing block, when the connecting block moves in the first direction, the gas pressure column is stretched or contracted.

9. The self-drilling fastening assembly of Claim 8, wherein, The gas pressure column comprises a first column and a second column, the first column being sleeved on the second column, one end of the first column away from the second column being fixedly connected with the clamping plate, the other end of the second column away from the first column being fixedly connected with the connecting block, a sealed air chamber being formed between the first column and the second column, the air pressure in the air chamber being adjustable to control the relative expansion and contraction of the first column and the second column.

10. The self-drilling fastening assembly of Claim 9, wherein, An elastic member is sleeved on the second column, one end of the elastic member being fixedly connected with the clamping plate, and the other end being movably arranged on the first column.

Images