Drilling device

By designing push rod and locking structure in the drilling device, limiting and fixing the plate with annular block and screw set, combining the structure of the screw block and compression rod, the problem that the existing drilling device cannot firmly clamp the plate is solved, and higher drilling stability and quality are achieved.

CN222972504UActive Publication Date: 2025-06-13ZHENSHENG STONE (TIANJIN) CO LTD
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Patent Information

Application Number
CN202421923051.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-09
Publication Date
2025-06-13
Estimated Expiration
2034-08-09

AI Technical Summary

Technical Problem

When existing drilling devices drill the plate, they cannot firmly clamp the plate, resulting in poor drilling quality. Especially when the plate is heavier, unstable clamping affects the drilling accuracy and quality.

Method used

A drilling device is designed. By setting up a push rod and a locking structure, the plate is limited and fixed around by using components such as an annular block, screw sleeve and stop. Combined with the structure of the screw and compression rod, it ensures that the plate is stably fixed during the drilling process to avoid trembling and shaking.

Benefits of technology

Through the design of this device, the plate can be clamped effectively and stably, improve the stability and accuracy of the drilling holes, and ensure the improvement of the drilling quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of drilling devices, and discloses a drilling device which comprises a drilling device body, a locking structure and a fixing structure, the fixing structure is installed on the outer wall of one end of the locking structure, the locking structure comprises a sleeve shell, rotating shafts are rotationally connected to the inner walls of the two ends of the sleeve shell, an installation block is installed on the outer wall of one side of one rotating shaft, and the other side of the other rotating shaft is provided with a clamping groove. Threaded sleeves are arranged in the middles of the mounting blocks, the inner walls of the two rotating shafts are sleeved with push rods, and the push rods are in threaded connection to the inner walls of the threaded sleeves. Through the arrangement of the push rod and the locking structure, the rotating handle is held by a hand to rotate, the rotating handle drives the push rod to rotate in the threaded sleeve, the push rod rotates and pushes forwards in the threaded sleeve, the two ends of the push rod are limited in the supporting base through the two rotating shafts to stably rotate and push, and one face of a plate is fixed through the check block; and the push rod is pushed forwards to extrude and fix the other side of the plate, the pressing rod and the screw block are fixed in through the sleeve rod to fix the rotating shaft and the push rod, and the stability of the device is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of drilling device equipment, and particularly relates to a drilling device. Background Technique

[0002] Granite plates are mainly used for outdoor decoration of building projects; rough ground plates (with a smooth and non-shiny surface) are mainly used for parts such as the outer walls, columns, steps, and plinths of buildings; polished plates (with a smooth surface like a mirror) are mainly used for indoor and outdoor walls and columns. Marble plates are ground and polished into a mirror surface and are mainly used for indoor decoration.

[0003] The application number is CN202320191816.1, and a drilling device is disclosed, which relates to the technical field of machining of mechanical parts. It includes a workbench, a support frame is fixed at the top end of the workbench, two telescopic rods are fixed on the inner wall of the top end of the support frame, the telescopic ends of the two telescopic rods are fixed with a connecting plate, a third motor is fixed at the top end of the connecting plate, the bottom end of the connecting plate is rotatably connected with a drill bit, and the output end of the third motor penetrates through the connecting plate and is fixed with the top end of the drill bit. A clamping mechanism is arranged between the inner walls on both sides of the workbench, a moving mechanism is arranged through the bottom end of the clamping mechanism, and a heat preservation board to be drilled is arranged on the surface of the moving mechanism. In the utility model, through the arrangement of the clamping mechanism, the first motor in the clamping mechanism drives the lead screw to rotate, the lead screw drives the sliders at both ends of it to move, the bottom end of the slider is fixed with a connecting seat, one end of the connecting seat slides on the connecting rod, and during the movement of the slider, the two connecting seats are driven to move towards the middle, so as to clamp the heat preservation board to be drilled.

[0004] The following defects exist in the drilling device disclosed in the above document: When the device drills and processes the plate, it is necessary to fix the plate on the workbench to cooperate with the drilling. This structure clamps and fixes both ends of the plate through two sliders. When the drilling bit rotates at a high speed to grind the plate, the plate vibrates continuously in the two clamping blocks. When the overall weight of the plate is large, the two clamping blocks cannot stably fix the plate, and finally it may affect the drilling quality of the drill bit on the plate.

[0005] It can be seen from this that the existing drilling device does not have the function of firmly clamping and fixing the plate, and it is necessary to improve the existing deficiencies to provide a function that can firmly clamp and fix the plate to improve the drilling quality. Content of the Utility Model

[0006] The purpose of the utility model is to provide a drilling device to solve the problems put forward in the above background technique.

[0007] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0008] The utility model discloses a drilling device, comprising a drilling device, a locking structure and a fixing structure, wherein the fixing structure is installed on an outer wall at one end of the locking structure, and the locking structure is arranged on an outer wall at one side of the drilling device, and the locking structure comprises a sleeve, and a rotating shaft is rotatably connected to the inner walls at both ends of the sleeve, a mounting block is installed on an outer wall at one side of one of the rotating shafts, a threaded sleeve is arranged in the middle of the mounting block, push rods are sleeved on the inner walls of the two rotating shafts, a threaded groove is opened on the outer wall at one end of the push rod, and the push rod is threadedly connected to the inner wall of the threaded sleeve. The purpose of such arrangement is that during the use of the drilling device, the plate is placed in the annular block, the plate is limited on all sides by the annular block, the screw sleeve is clamped in the grooves on both sides of the block, so that the two ends of the block are stably fixed on the screw sleeve, the distance between the block and the ferrule is filled by the limit block, and one side of the plate is fixed by the block. When the thickness of the plate is different, the handle is held and rotated, and the handle drives the push rod to rotate in the threaded sleeve, and the push rod rotates forward in the threaded sleeve, and the two ends of the push rod are limited in the support seat through the two rotating shafts and stably rotated and promoted. The push rod is pushed forward to squeeze and fix the other side of the plate, and the drill bit of the drilling machine extends into the surface of the plate through the circular groove of the stop block to drill a hole in it. When the plate is impacted by the drill bit, it will vibrate and move backward, and one side of the rotating shaft is pressed and fixed in the support seat by the clamping rod, and one end of the clamping rod is fixed by the screw block. When the rotating shaft is driven by the plate or the push rod to shake, the rotating shaft squeezes one end of the clamping rod, and the clamping rod protruding outward is retracted by the compression spring to continue squeezing the rotating shaft. The clamping rod and the screw block are fixed inside by the sleeve rod to fix the rotating shaft and the push rod, thereby improving the stability of the device.

[0009] Furthermore, a sleeve rod is provided on one side outer wall of the sleeve shell, a clamping rod is inserted into the inner wall of the sleeve rod, and one end of the clamping rod extends to one side outer wall of the rotating shaft. The purpose of this arrangement is that when the rotating shaft is shaken by the plate or the push rod during the use of the drilling device, one side of the rotating shaft is pressed and fixed in the support seat by the clamping rod.

[0010] Furthermore, a screw block is threadedly connected to the inner wall of one end of the sleeve rod, and the screw block is located on the outer wall of the other end of the clamping rod, and a compression spring is provided on the outer wall of the clamping rod. The purpose of this arrangement is that during the use of the drilling device, one end of the clamping rod is fixed by the screw block, and when the rotating shaft is driven by the plate or the push rod to shake, the rotating shaft squeezes one end of the clamping rod, and the compression spring retracts the clamping rod protruding outward to continue squeezing the rotating shaft, and the sleeve rod fixes the clamping rod and the screw block inside to fix the rotating shaft and the push rod, thereby improving the stability of the device.

[0011] Further, one end of the push rod is provided with a rotary handle, the rotary handle is located on one side of the housing, a collar is installed on the outer wall of the end of the housing away from the rotary handle, limiting blocks are arranged on the outer wall around the collar, and an annular block is arranged on the inner wall in the middle of the collar. The purpose of this setting is that during the use of the drilling device, hold the rotary handle and rotate it, the rotary handle drives the push rod to rotate in the threaded sleeve, and the push rod rotates forward and advances in the threaded sleeve.

[0012] Further, the other end of the push rod extends to the inner wall around the annular block. Screw sleeve groups are arranged on the outer walls on both sides of the collar. A stop block is arranged on one side of the two screw sleeve groups. Two grooves are opened on the outer wall on one side of the stop block. The tops of the two screw sleeve groups are clamped on the inner walls of the two grooves. The purpose of this setting is that during the use of the drilling device, place the plate in the annular block, limit the periphery of the plate through the annular block, clamp the screw sleeve groups in the grooves on both sides of the stop block, so that both ends of the stop block are stably fixed on the screw sleeve groups, fill the distance between the stop block and the collar through the limiting blocks, and fix one side of the plate through the stop block.

[0013] Further, the drilling device includes a bottom plate. A drilling machine is arranged on one side at the top of the bottom plate. A support seat is arranged on the other side at the top of the bottom plate away from the drilling machine. The housing is arranged on the outer walls on both sides at the top of the support seat. The purpose of this setting is that during the use of the drilling device, the drill bit of the drilling machine extends into the surface of the plate through the round hole of the stop block for drilling processing, and the support seat makes the locking structure and the fixing structure parallel to the drill bit of the drilling device for convenient processing.

[0014] The utility model has the following beneficial effects:

[0015] (1) Through the setting of the push rod and the locking structure in the utility model, hold the rotary handle and rotate it, the rotary handle drives the push rod to rotate in the threaded sleeve, and the push rod rotates forward and advances in the threaded sleeve. The two ends of the push rod are limited in the support seat by two rotating shafts to rotate and advance stably. One side of the plate is fixed through the stop block. The push rod advances forward to squeeze and fix the other side of the plate. The pressing rod and the screw block are fixed inside through the sleeve rod to fix the rotating shaft and the push rod, improving the stability of the device.

[0016] Of course, it is not necessary for any product implementing the utility model to achieve all the above advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1 This is a schematic diagram of the main structure of the present utility model;

[0019] Figure 2 This is a schematic diagram of the drilling device and a partial structure of the drilling device of the present utility model;

[0020] Figure 3 This is a schematic diagram of the split structure of the cross-section of the pushing structure of the present utility model;

[0021] Figure 4 This is a schematic diagram of the split structure of the locking structure of the present utility model;

[0022] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0023] In the figure: 1. Drilling device; 101. Bottom plate; 102. Drilling machine; 2. Locking structure; 201. Support seat; 202. Sleeve; 203. Sleeve rod; 204. Rotating shaft; 205. Pressing rod; 206. Compression spring; 207. Screw block; 208. Installation block; 209. Threaded sleeve; 210. Push rod; 211. Rotating handle; 212. Thread groove; 3. Fixing structure; 301. Ring; 302. Annular block; 303. Limiting block; 304. Screw sleeve group; 305. Block; 306. Groove. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figure 1 - Figure 4As shown, the utility model is a drilling device, including a drilling device 1, a locking structure 2 and a fixing structure 3, the fixing structure 3 is installed on the outer wall of one end of the locking structure 2, the locking structure 2 is arranged on the outer wall of one side of the drilling device 1, the locking structure 2 includes a casing 202, and the inner walls at both ends of the casing 202 are rotatably connected with a rotating shaft 204, a mounting block 208 is installed on the outer wall of one side of one rotating shaft 204, a threaded sleeve 209 is provided in the middle of the mounting block 208, push rods 210 are sleeved on the inner walls of the two rotating shafts 204, a threaded groove 212 is opened on the outer wall of one end of the push rod 210, and the push rod 210 is threadedly connected to the inner wall of the threaded sleeve 209. The purpose of such arrangement is that, during the use of the drilling device 1, the plate is placed in the annular block 302, the annular block 302 limits the plate around, the screw sleeve 304 is clamped in the grooves 306 on both sides of the stopper 305, so that the two ends of the stopper 305 are stably fixed on the screw sleeve 304, the spacing between the stopper 305 and the ring 301 is filled by the limit block 303, and one side of the plate is fixed by the stopper 305. When the thickness of the plate is different, the handle 211 is held and rotated, and the handle 211 drives the push rod 210 to rotate in the threaded sleeve 209, and the push rod 210 rotates forward in the threaded sleeve 209. The two ends of the push rod 210 are limited in the support seat 201 through the two rotating shafts 204 and stably rotated and promoted. The push rod 210 is pushed forward to squeeze and fix the other side of the plate, and the drill bit of the drilling machine 102 extends into the surface of the plate through the circular groove of the stop block 305 to drill a hole thereon. When the plate is impacted by the drill bit, it will vibrate and move backward, and one side of the rotating shaft 204 is pressed and fixed in the support seat 201 by the clamping rod 205, and one end of the clamping rod 205 is fixed by the screw block 207. When the rotating shaft 204 is shaken by the plate or the push rod 210, the rotating shaft 204 squeezes one end of the clamping rod 205, and the clamping rod 205 protruding outward is retracted by the compression spring 206 to continue squeezing the rotating shaft 204. The clamping rod 205 and the screw block 207 are fixed inside by the sleeve rod 203 to fix the rotating shaft 204 and the push rod 210, thereby improving the stability of the device.

[0026] A sleeve rod 203 is provided on one side outer wall of the sleeve shell 202, a clamping rod 205 is inserted on the inner wall of the sleeve rod 203, and one end of the clamping rod 205 extends to one side outer wall of the rotating shaft 204. The purpose of such a configuration is that when the rotating shaft 204 is shaken by the plate or the push rod 210 during the use of the drilling device 1, one side of the rotating shaft 204 is pressed and fixed in the support seat 201 by the clamping rod 205.

[0027] One end of the inner wall of the sleeve rod 203 is threadedly connected with a screw block 207. The screw block 207 is located on the outer wall of the other end of the pressing rod 205, and a compression spring 206 is arranged on the outer wall of the pressing rod 205. The purpose of such a setting is that during the use of the drilling device 1, one end of the pressing rod 205 is fixed by the screw block 207. When the rotating shaft 204 is driven by the plate or the push rod 210 to shake, the rotating shaft 204 squeezes one end of the pressing rod 205, and the pressing rod 205 protruding outwards is retracted by the compression spring 206 to continue to squeeze the rotating shaft 204. The pressing rod 205 and the screw block 207 are fixed inside by the sleeve rod 203 to fix the rotating shaft 204 and the push rod 210, improving the stability of the device.

[0028] One end of the push rod 210 is provided with a turning handle 211. The turning handle 211 is located on one side of the sleeve housing 202. A sleeve ring 301 is installed on the outer wall of the end of the sleeve housing 202 away from the turning handle 211. Limiting blocks 303 are arranged on the outer walls around the sleeve ring 301, and an annular block 302 is arranged on the inner wall of the middle of the sleeve ring 301. The purpose of such a setting is that during the use of the drilling device 1, the turning handle 211 is held and rotated, and the turning handle 211 drives the push rod 210 to rotate in the threaded sleeve 209, and the push rod 210 rotates forward and advances in the threaded sleeve 209.

[0029] The other end of the push rod 210 extends to the inner wall around the annular block 302. Screw sleeve groups 304 are arranged on the outer walls on both sides of the sleeve ring 301. A stop block 305 is arranged on one side of the two screw sleeve groups 304. Two grooves 306 are opened on the outer wall of one side of the stop block 305, and the tops of the two screw sleeve groups 304 are clamped on the inner walls of the two grooves 306. The purpose of such a setting is that during the use of the drilling device 1, the plate is placed in the annular block 302, the plate is limited around by the annular block 302, the screw sleeve groups 304 are clamped in the grooves 306 on both sides of the stop block 305, so that both ends of the stop block 305 are stably fixed on the screw sleeve groups 304, the distance between the stop block 305 and the sleeve ring 301 is filled by the limiting blocks 303, and one side of the plate is fixed by the stop block 305.

[0030] The drilling device 1 includes a bottom plate 101. A drilling machine 102 is arranged on one side of the top of the bottom plate 101. A support seat 201 is arranged on the other side of the top of the bottom plate 101 away from the drilling machine 102. The sleeve housing 202 is arranged on the outer walls on both sides of the top of the support seat 201. The purpose of such a setting is that during the use of the drilling device 1, the drill bit of the drilling machine 102 extends into the surface of the plate through the round hole of the stop block 305 to perform drilling processing on it, and the support seat 201 makes the locking structure 2 and the fixing structure 3 parallel to the drill bit of the drilling device 1 for convenient processing.

[0031] When in use, during the use of the drilling device 1, the plate is placed in the annular block 302, and the annular block 302 is used to limit the plate around the plate, and the screw sleeve 304 is clamped in the grooves 306 on both sides of the stopper 305, so that the two ends of the stopper 305 are stably fixed on the screw sleeve 304, and the gap between the stopper 305 and the ring 301 is filled by the limit block 303, and one side of the plate is fixed by the stopper 305. When the thickness of the plate is different, the handle 211 is held and rotated, and the handle 211 drives the push rod 210 to rotate in the threaded sleeve 209, and the push rod 210 is rotated and pushed forward in the threaded sleeve 209, and the two ends of the push rod 210 are limited in the support seat 201 through the two rotating shafts 204, and the push rod 210 is stably rotated and pushed forward. 210 is pushed forward to squeeze and fix the other side of the plate, and the drill bit of the drilling machine 102 extends into the surface of the plate through the circular groove of the stop block 305 to drill a hole in it. When the plate is impacted by the drill bit, it will vibrate and move backward, and one side of the rotating shaft 204 is pressed and fixed in the support seat 201 by the clamping rod 205, and one end of the clamping rod 205 is fixed by the screw block 207. When the rotating shaft 204 is driven to shake by the plate or the push rod 210, the rotating shaft 204 squeezes one end of the clamping rod 205, and the clamping rod 205 protruding outward is retracted by the compression spring 206 to continue to squeeze the rotating shaft 204, and the clamping rod 205 and the screw block 207 are fixed inside by the sleeve rod 203 to fix the rotating shaft 204 and the push rod 210, thereby improving the stability of the device.

[0032] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A drilling device, comprising a drilling device (1), a locking structure (2) and a fixing structure (3), characterized in that: The fixing structure (3) is mounted on an outer wall at one end of a locking structure (2); the locking structure (2) is disposed on an outer wall at one side of the drilling device (1); the locking structure (2) comprises a casing (202); a rotating shaft (204) is rotatably connected to the inner walls at both ends of the casing (202); a mounting block (208) is mounted on an outer wall at one side of one of the rotating shafts (204); a threaded sleeve (209) is disposed in the middle of the mounting block (208); push rods (210) are sleeved on the inner walls of the two rotating shafts (204); a threaded groove (212) is disposed on the outer wall at one end of the push rods (210); and the push rods (210) are threadedly connected to the inner wall of the threaded sleeve (209).

2. A drilling device according to claim 1, characterized in that: A sleeve rod (203) is provided on one side outer wall of the sleeve shell (202), a clamping rod (205) is inserted into the inner wall of the sleeve rod (203), and one end of the clamping rod (205) extends to one side outer wall of the rotating shaft (204).

3. A drilling device according to claim 2, characterized in that: A screw block (207) is threadedly connected to the inner wall of one end of the sleeve rod (203), and the screw block (207) is located on the outer wall of the other end of the clamping rod (205). A compression spring (206) is provided on the outer wall of the clamping rod (205).

4. A drilling device according to claim 1, characterized in that: A turning handle (211) is provided at one end of the push rod (210), and the turning handle (211) is located at one side of the casing (202). A ring (301) is installed on the outer wall of one end of the casing (202) away from the turning handle (211), and limiting blocks (303) are provided on the outer walls around the ring (301), and an annular block (302) is provided on the inner wall of the middle part of the ring (301).

5. A drilling device according to claim 4, characterized in that: The other end of the push rod (210) extends to the inner walls around the annular block (302). Screw sleeves (304) are provided on the outer walls on both sides of the ring (301). A stopper (305) is provided on one side of the two screw sleeves (304). Two grooves (306) are provided on the outer wall on one side of the stopper (305). The top ends of the two screw sleeves (304) are clamped on the inner walls of the two grooves (306).

6. A drilling device according to claim 1, characterized in that: The drilling device (1) comprises a base plate (101), a drilling machine (102) is provided on one side of the top of the base plate (101), a support seat (201) is provided on one side of the top of the base plate (101) away from the drilling machine (102), and the casing (202) is provided on both side outer walls of the top of the support seat (201).

Citation Information

Patent Citations

  • Drilling device

    CN219255804U