CN220575320U

CN220575320U - Cross deep hole drilling device

Info

Publication number: CN220575320U
Application number: CN202322273080.5U
Authority: CN
Inventors: 谌礼林
Original assignee: Deyang Xinjing Technology Co ltd
Current assignee: Deyang Xinjing Technology Co ltd
Priority date: 2023-08-23
Filing date: 2023-08-23
Publication date: 2024-03-12
Anticipated expiration: 2033-08-23

Abstract

The utility model discloses a cross deep hole drilling device, which comprises a bottom plate, wherein the top of the bottom plate is bolted with a mounting plate, two sides of an inner cavity of the mounting plate are rotatably connected with a screw rod through a bearing, the right side of the screw rod passes through the mounting plate and is bolted with a servo motor, two sides of the surface of the screw rod are in threaded connection with a threaded sleeve, the top of the threaded sleeve is bolted with a connecting plate, and the top of the connecting plate is bolted with a fixing frame; according to the utility model, the servo motor is arranged to drive the screw rod to rotate so that the connecting plate drives the upper fixing component to axially move, and the workpiece to be processed is fixed on the inner side of the mounting frame in a rotating mode, so that the device has the function of adapting to workpieces of different sizes, and can be used for effectively and rapidly fixing workpieces of different sizes in a rotating clamping mode, so that the problems that the existing drilling device cannot effectively fix workpieces of different sizes in radius, so that positioning errors are large and drilling deflection is serious are greatly improved, and the applicability of the device is greatly improved.

Description

Cross deep hole drilling device

Technical Field

The utility model relates to the technical field of drilling devices, in particular to a cross deep hole drilling device.

Background

The current application of the die relates to each product (such as automobiles, aerospace, daily necessities, electrical communication, medical product equipment and the like), the die can be applied to the production of products with a large number, and the die frame is an integral part of the die. The current precision requirement for the die carrier can be determined according to different levels and product requirements. The mould frame is a semi-finished product of the mould and consists of various steel plate matching parts, namely the framework of the whole mould. Because the processing involved with the die carrier and the die is quite different, the die manufacturer can choose to order the die carrier from the die carrier manufacturer, and the production advantages of the die carrier and the die carrier are utilized to improve the overall production quality and efficiency. In brief, the mould frame is provided with a preforming device, a positioning device and an ejection device. The structure is generally configured as a panel, an A plate (front template), a B plate (rear template), a C plate (square iron), a bottom plate, a thimble panel, a thimble bottom plate, a guide post, a back needle and other parts.

However, the existing device has certain defects, for example, the fixed module structure of the existing drilling device is relatively fixed, workpieces with different sizes and specifications are difficult to effectively fix in the using process, and the positioning assembly is often required to be replaced, so that the processing efficiency of the drilling device on the workpieces is greatly reduced, meanwhile, most of the existing drilling device only has a single drill bit, only can drill a single workpiece at a time in the working process, and the overall processing efficiency is lower. Based on the above problems we provide a cross deep hole drilling apparatus.

Disclosure of Invention

The utility model aims to provide a cross deep hole drilling device which has the advantage of effectively and rapidly fixing workpieces with different sizes, and solves the problems that the existing drilling device cannot effectively fix workpieces with different sizes and radiuses, so that positioning errors are large and drilling skew is serious.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cross deep hole drilling equipment, includes the bottom plate, the top bolt of bottom plate has the mounting panel, the both sides of mounting panel inner chamber are connected with the lead screw through the bearing rotation, the right side of lead screw passes the mounting panel bolt and has servo motor, the both sides threaded connection on lead screw surface has the thread bush, the top bolt of thread bush has the connecting plate, the top bolt of connecting plate has the mount, the center threaded connection at mount top has the threaded rod, the bottom of threaded rod is connected with the clamp plate through the bearing rotation, the left side bolt at bottom plate top has the mounting bracket, the center bolt at mounting bracket top has the pneumatic cylinder, the bottom of pneumatic cylinder passes the mounting bracket bolt and has the casing, both sides all are connected with the dwang through the bearing rotation around the casing inner chamber, the front of dwang passes the casing bolt and has driving motor, the surface arrangement bolt of dwang has the worm wheel, the bottom of casing is connected with the worm through the bearing rotation, and the surface engagement of worm wheel and worm, the bottom of worm passes the casing bolt and has the drill bit.

The utility model is further arranged that a limiting piece is bolted to the center of the top of the mounting plate, limiting rods are bolted to the front side and the rear side of the limiting piece, and the surface of each limiting rod is in sliding connection with the lower part of the connecting plate.

The technical scheme is adopted: the limiting rod is fixed at the top of the mounting plate through the limiting piece, and the limiting rod limits the axial movement of the connecting plate, so that the connecting plate is prevented from rotating along with the rotation of the screw rod.

The utility model is further arranged that the two sides of the top of the pressing plate are bolted with vertical rods, and the top of the vertical rods passes through the fixing frame and is in sliding connection with the two sides of the top of the fixing frame.

The technical scheme is adopted: and the vertical movement track of the pressing plate is limited by sliding connection of the vertical rod and the top of the fixing frame.

The utility model is further arranged that the bottom of the pressing plate and the top of the inner side of the fixing frame are both bolted with anti-slip pads.

The technical scheme is adopted: the anti-slip pad is arranged at the bottom of the pressing plate and the inner side of the fixing frame, so that the fixing strength of the inner side of the fixing frame to a processed workpiece is improved.

The utility model is further arranged that the top of the threaded rod is bolted with a handle, and the surface of the threaded rod is sleeved with a spring.

The technical scheme is adopted: the user of being convenient for drives the threaded rod through the handle and rotates, can press the spring to shrink downwards when threaded rod screw thread rotation is decurrent, makes the rotation of threaded rod produce stronger damping force.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the servo motor is arranged to drive the screw rod to rotate so that the connecting plate drives the upper fixing component to axially move, and the workpiece to be processed is fixed on the inner side of the mounting frame in a rotating manner, so that the device has the function of adapting to workpieces of different sizes, and the workpieces of different sizes can be effectively and rapidly fixed in a rotating clamping manner, so that the problems that the existing drilling device cannot effectively fix the workpieces of different sizes in radius, so that positioning errors are large and drilling deflection is serious are greatly improved, and the applicability of the device is greatly improved;

2. according to the utility model, the driving motor is arranged to drive the rotating shaft to rotate so as to enable the worm wheel to rotate in a following way, and the worm meshed with the worm wheel and the drilling hole are driven to rotate rapidly, so that the synchronous drilling function is realized, a plurality of drill bits can be effectively driven to synchronously spin holes on a plurality of workpieces in a linkage way, and the machining efficiency of the spin hole device is greatly improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a side cross-sectional view of a portion of the structure of the present utility model;

fig. 3 is an enlarged view of the structure of fig. 1 a according to the present utility model.

In the figure: 1. a bottom plate; 2. a mounting plate; 3. a screw rod; 4. a servo motor; 5. a thread sleeve; 6. a connecting plate; 7. a fixing frame; 8. a threaded rod; 9. a pressing plate; 10. a mounting frame; 11. a hydraulic cylinder; 12. a housing; 13. a rotating lever; 14. a driving motor; 15. a worm wheel; 16. a worm; 17. a drill bit; 18. a limiting piece; 19. a limit rod; 20. a vertical rod; 21. an anti-slip pad; 22. a handle; 23. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to fig. 1 and 3, a cross deep hole drilling device comprises a bottom plate 1, wherein a mounting plate 2 is bolted to the top of the bottom plate 1, screw rods 3 are rotatably connected to two sides of an inner cavity of the mounting plate 2 through bearings, servo motors 4 are bolted to the right side of the screw rods 3 through the mounting plate 2, threaded sleeves 5 are screwed to two sides of the surfaces of the screw rods 3, a connecting plate 6 is bolted to the top of the threaded sleeves 5, a fixing frame 7 is bolted to the top of the connecting plate 6, a threaded rod 8 is screwed to the center of the top of the fixing frame 7, and a pressing plate 9 is rotatably connected to the bottom of the threaded rod 8 through bearings.

Referring to fig. 1, a limiting member 18 is bolted to the center of the top of the mounting plate 2, limiting rods 19 are bolted to the front and rear sides of the limiting member 18, the surface of the limiting rod 19 is slidably connected with the lower portion of the connecting plate 6, and by arranging the limiting member 18 and the limiting rod 19, the limiting rod 19 can be fixed to the top of the mounting plate 2 through the limiting member 18, and the axial movement of the connecting plate 6 is limited through the limiting rod 19, so that the connecting plate 6 is prevented from rotating along with the rotation of the screw rod 3.

Referring to fig. 1 and 3, two sides of the top of the pressing plate 9 are bolted with vertical rods 20, the top of the vertical rods 20 passes through the fixing frame 7 and is slidably connected with two sides of the top of the fixing frame 7, and by arranging the vertical rods 20, the vertical movement track of the pressing plate 9 can be limited through the sliding connection between the vertical rods 20 and the top of the fixing frame 7.

The use process is briefly described: when a user needs to drill a workpiece, firstly, the length and the width of the workpiece are observed, then the servo motor 4 is started, the servo motor 4 drives the thread bush 5 and the connecting plate 6 to move inwards or move to two sides through the screw rod 3, after the servo motor is adjusted to a proper length, the workpiece is placed at the bottom of the inner side of the fixing frame 7, then the handle 22 drives the threaded rod 8 to rotate, the pressing plate 9 is pushed to move downwards in the rotating process of the threaded rod 8, the pressing plate 9 moves downwards and presses downwards to fix the workpiece on the inner side of the fixing frame 7 in a matched mode with the inner side of the fixing frame 7, and the fixing of the workpiece is completed.

Example 2:

referring to fig. 1 and 2, a cross deep hole drilling device comprises a bottom plate 1, wherein a mounting frame 10 is bolted to the left side of the top of the bottom plate 1, a hydraulic cylinder 11 is bolted to the center of the top of the mounting frame 10, a shell 12 is bolted to the bottom of the hydraulic cylinder 11 through the mounting frame 10, a rotating rod 13 is connected to the front side and the rear side of an inner cavity of the shell 12 through bearing rotation, a driving motor 14 is bolted to the front side of the rotating rod 13 through the shell 12, a worm wheel 15 is arrayed and bolted to the surface of the rotating rod 13, a worm 16 is rotatably connected to the bottom of the shell 12 through a bearing, the surface of the worm wheel 15 is meshed with the surface of the worm 16, and a drill bit 17 is bolted to the bottom of the worm 16 through the shell 12.

Referring to fig. 1 and 3, the bottom of the pressing plate 9 and the top of the inner side of the fixing frame 7 are both bolted with the anti-slip pad 21, and by arranging the anti-slip pad 21, the fixing strength of the inner side of the fixing frame 7 to the workpiece can be improved by arranging the anti-slip pad 21 at the bottom of the pressing plate 9 and the inner side of the fixing frame 7.

Referring to fig. 1, the top of the threaded rod 8 is bolted with a handle 22, the surface of the threaded rod 8 is sleeved with a spring 23, and by setting the handle 22 and the spring 23, a user can conveniently drive the threaded rod 8 to rotate through the handle 22, and when the threads of the threaded rod 8 rotate downwards, the spring 23 is pressed to shrink downwards, so that the rotation of the threaded rod 8 generates stronger damping force.

The use process is briefly described: after the fixing of the workpiece is completed, the driving motor 14 is started, the driving motor 14 can drive the rotating rod 13 to rotate after being started, the worm wheel 15 can be driven to rotate in the rotating process of the rotating rod 13, the worm wheel 16 meshed with the worm wheel 15 can be driven to rotate in the rotating process of the worm wheel 15, the drill bit 17 is driven to rotate rapidly, when the rotating rod 13 rotates, the worm wheel 15 on the surface of the rotating rod rotates, the linkage effect is achieved, and finally the hydraulic cylinder 11 can push the shell 12 to move downwards until the drilling of the workpiece at the lower part is completed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Cross deep hole drilling device, including bottom plate (1), its characterized in that: the utility model discloses a screw drive device, including bottom plate (1), mounting panel (2) and connecting plate (6), screw (3) are connected with screw rod (3) through bearing rotation in the top of bottom plate (1), the right side of screw rod (3) passes mounting panel (2) bolt and has servo motor (4), screw sleeve (5) are connected with both sides screw thread on screw rod (3) surface, connecting plate (6) are connected with in the top bolt of screw sleeve (5), fixing frame (7) are connected with in the top bolt of connecting plate (6), center screw thread at fixing frame (7) top has threaded rod (8), the bottom of threaded rod (8) is connected with clamp plate (9) through bearing rotation, the left side bolt at bottom plate (1) top has mounting bracket (10), the center bolt at mounting bracket (10) top has pneumatic cylinder (11), the bottom of pneumatic cylinder (11) is passed mounting bracket (10) bolt and is connected with casing (12), both sides all are connected with rotation through the bearing rotation in the front and back of casing (12) inner chamber, the front of rotation rod (13) is passed through casing (12) motor (14), rotation surface (16) are connected with worm (16) through the rotation of driving rod (13), and the surface of the worm wheel (15) is meshed with the surface of the worm (16), and a drill bit (17) is bolted to the bottom of the worm (16) through the shell (12).

2. The cross deep hole drilling apparatus of claim 1, wherein: the center bolt at mounting panel (2) top has locating part (18), both sides all bolt have gag lever post (19) around locating part (18), and the surface of gag lever post (19) and the lower part sliding connection of connecting plate (6).

3. The cross deep hole drilling apparatus of claim 1, wherein: the two sides of the top of the pressing plate (9) are bolted with vertical rods (20), and the tops of the vertical rods (20) penetrate through the fixing frame (7) and are in sliding connection with the two sides of the top of the fixing frame (7).

4. The cross deep hole drilling apparatus of claim 1, wherein: the bottom of the pressing plate (9) and the top of the inner side of the fixing frame (7) are both bolted with anti-slip pads (21).

5. The cross deep hole drilling apparatus of claim 1, wherein: the top of threaded rod (8) is bolted with handle (22), the surface of threaded rod (8) cup joints spring (23).