CN214868892U

CN214868892U - Multi-angle clamping device for machining nut shaft driving lead screw

Info

Publication number: CN214868892U
Application number: CN202121468389.4U
Authority: CN
Inventors: 路则涛
Original assignee: Shandong Wenshang County Lead Screw Co ltd
Current assignee: Shandong Wenshang County Lead Screw Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2021-11-26
Anticipated expiration: 2031-06-30

Abstract

The utility model relates to a clamping device technical field specifically is a multi-angle clamping device is used in processing of nut axle drive lead screw, comprises a fixing bench, fixed station top one side fixed mounting has the fixed block, the fixed block top is provided with the mounting panel, the motor is installed on the mounting panel top, fixed station top intermediate position department is provided with the lead screw main part, fixed block one side fixedly connected with fixing base is kept away from on the fixed station top, the inside bearing that is provided with of fixing base, the inside first fluting that is provided with in fixing base top, the motor output is provided with multi-angle adjustment mechanism, adjustment mechanism includes the connecting block, the inside intermediate position of connecting block is provided with the screw rod. The utility model discloses a motor output end links to each other with the connecting block, and lead screw main part centre gripping is between two sets of clamp blocks, and under the bearing cooperation, the rotation of motor can drive the lead screw main part and rotate to realize the multi-angle and adjust the operation.

Description

Multi-angle clamping device for machining nut shaft driving lead screw

Technical Field

The utility model relates to a clamping device technical field specifically is a multi-angle clamping device is used in processing of nut axle drive lead screw.

Background

The clamping device is a device used for fixing a processing object to enable the processing object to occupy a correct position in a mechanical manufacturing process so as to receive construction or detection, and can be called as the clamping device for quickly, conveniently and safely mounting a workpiece in any process in a process.

The first problem is that: the existing fixture for driving the screw rod to be machined by the nut shaft is lack of an adjusting mechanism, so that the device cannot realize multi-angle adjustment, a plurality of parts on the surface of the screw rod need to be machined during actual operation, if the multi-angle adjustment is not available, when other parts of the screw rod need to be machined, the screw rod needs to be disassembled, and the surface to be machined faces to a specific direction, so that the operation flow becomes complicated, the screw rod needs to be frequently disassembled, the machining efficiency is influenced, and the practicability of the device is reduced;

the second problem is that: or some clamping device when centre gripping the lead screw, possess multi-angle adjustment function, because when centre gripping the lead screw, generally supporting the use bearing, make things convenient for its rotation to adjust, but the size of bearing and lead screw is supporting the use, a bearing only is applicable to the lead screw of a size, so when adding man-hour to different lead screws, need change different bearings, but current bearing is generally inconvenient to dismantle it, has reduced the convenience of device, therefore need a nut axle to drive multi-angle clamping device for lead screw processing to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problem, an object of the utility model is to provide a nut axle drive multi-angle clamping device is used in lead screw processing to the device that provides in solving above-mentioned background art can not multi-angle modulation, and the inconvenient problem of bearing dismantlement.

In order to achieve the above object, the utility model provides a following technical scheme: a multi-angle clamping device for processing a nut shaft driving lead screw comprises a fixed table, wherein a fixed block is fixedly arranged on one side of the top end of the fixed table, a mounting plate is arranged on the top end of the fixed block, a motor is arranged on the top end of the mounting plate, a lead screw main body is arranged at the middle position of the top end of the fixed table, a fixed seat is fixedly connected to one side, far away from the fixed block, of the top end of the fixed table, a bearing is arranged inside the fixed seat, a first groove is formed inside the top end of the fixed seat, a multi-angle adjusting mechanism is arranged at the output end of the motor, the adjusting mechanism comprises a connecting block, a screw is arranged at the middle position inside the connecting block, a rotary table is fixedly arranged at the top end of the screw, a rocker is fixedly arranged on one side of the top end of the rotary table, clamping blocks are arranged at the upper end and the lower end of one side, close to the lead screw main body, and are fixedly connected with a connecting plate, the screw rod penetrates through the inside of the second groove, the surface of the screw rod is in threaded connection with the inner wall of the second groove, and the top end of the fixing seat is provided with a fixing mechanism.

Preferably, the fixing mechanism comprises an insertion rod, the insertion rod is inserted into the first groove, a connecting rod is fixedly mounted at the top end of the insertion rod, a spring is arranged on the surface of the bottom end of the insertion rod, and a clamping piece is fixedly mounted at the bottom end of the insertion rod.

Preferably, the surface of one side, close to the screw rod main body, of the clamping block is provided with a non-slip mat, and the surface of the non-slip mat is in a sawtooth shape.

Preferably, the surfaces of the two sides of the connecting rod are provided with anti-slip sleeves, and the anti-slip sleeves are also made of rubber materials.

Preferably, a protective pad is glued at the bottom end of the clamping piece.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the multi-angle clamping device for processing the nut shaft driving lead screw is provided with a motor, a connecting block, a lead screw, a rotary table, clamping blocks and a connecting plate, and through the design, the device has a multi-angle adjusting function, the problem that the lead screw main body needs to be disassembled when the lead screw main body needs to be turned over in the traditional device can be solved, the lead screw main body is connected with the connecting block through the output end of the motor, the lead screw main body is clamped between the two groups of clamping blocks, and the lead screw main body can be driven to rotate by the rotation of the motor under the matching action of the bearings, so that the multi-angle adjusting operation is realized, and the practicability of the device is improved;

2. this multi-angle clamping device is used in processing of nut axle drive lead screw is provided with inserted bar, connecting rod, spring and clamping piece, through above-mentioned design, makes the device possess fixed establishment, through under the spring force effect, makes the protection pad hug closely on the surface of bearing, realizes fixing the bearing position, can realize the dismantlement to the bearing through the pulling connecting rod, has improved the convenience of device.

Drawings

FIG. 1 is a schematic sectional view of the structure of the present invention;

FIG. 2 is a schematic top view of the structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

In the figure: 110. a fixed table; 120. a fixed block; 130. mounting a plate; 140. a motor; 150. a lead screw body; 160. a fixed seat; 161. a bearing; 162. a first slot; 210. connecting blocks; 220. a screw; 230. a turntable; 231. a rocker; 240. a clamping block; 241. a non-slip mat; 250. a connecting plate; 251. a second slot; 310. inserting a rod; 320. a connecting rod; 321. an anti-slip sleeve; 330. a spring; 340. a clip; 341. and (6) a protective pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a multi-angle clamping device for processing a nut shaft driving lead screw comprises a fixed table 110, a fixed block 120 is fixedly arranged on one side of the top end of the fixed table 110, a mounting plate 130 is arranged on the top end of the fixed block 120, a motor 140 is arranged on the top end of the mounting plate 130, a lead screw main body 150 is arranged in the middle position of the top end of the fixed table 110, a fixed seat 160 is fixedly connected to one side, far away from the fixed block 120, of the top end of the fixed table 110, a bearing 161 is arranged inside the fixed seat 160, a first groove 162 is arranged inside the top end of the fixed seat 160, a multi-angle adjusting mechanism is arranged at the output end of the motor 140, the adjusting mechanism comprises a connecting block 210, a screw 220 is arranged in the middle position inside the connecting block 210, a rotary table 230 is fixedly arranged on the top end of the screw 220, a rocker 231 is fixedly arranged on one side of the top end of the rotary table 230, clamping blocks 240 are arranged on the upper and lower ends of one side, close to the lead screw main body 150, and a connecting plate 250 is fixedly connected to one side of the clamping block 240, which is close to the connecting block 210, the connecting plate 250 is internally provided with a second groove 251, the screw rod 220 penetrates through the second groove 251, the surface of the screw rod 220 is in threaded connection with the inner wall of the second groove 251, the top end of the fixing seat 160 is provided with a fixing mechanism, through the design, the device has a multi-angle adjusting function on the screw rod main body 150, and the practicability of the device is improved.

The fixing mechanism comprises an inserting rod 310, the inserting rod 310 is inserted into the first groove 162, a connecting rod 320 is fixedly mounted at the top end of the inserting rod 310, a spring 330 is arranged on the surface of the bottom end of the inserting rod 310, and a clamping piece 340 is fixedly mounted at the bottom end of the inserting rod 310.

The clamping block 240 is provided with the anti-slip pad 241 on the surface of one side close to the screw rod main body 150, the surface of the anti-slip pad 241 is arranged to be serrated, and through the design, the friction between the clamping block 240 and the screw rod main body 150 can be increased, the situation of slipping when the screw rod main body 150 is clamped can be effectively prevented, and the stability of the device is improved.

The surfaces of the two sides of the connecting rod 320 are provided with anti-skidding sleeves 321, the anti-skidding sleeves 321 are also made of rubber materials, and the position of the connecting rod 320 is conveniently adjusted through the design, so that the bearing 161 is fixed or detached, and the convenience of the device is improved.

The protective pad 341 is glued to the bottom end of the clip 340, and through this design, when the clip 340 contacts the bearing 161, the device can be prevented from being damaged due to the excessive elasticity of the spring 330, and the protection of the device is improved.

The working principle is as follows: when the screw rod main body 150 needs to be adjusted in multiple angles, one side of the screw rod main body 150 extends into the bearing 161, the other side of the screw rod main body is placed between the two groups of clamping blocks 240, the rocker 231 is rotated clockwise at the moment to enable the screw rod 220 to rotate, the two groups of clamping blocks 240 move towards one side close to the screw rod main body 150 under the threaded connection effect of the surface of the screw rod 220 and the inner wall of the second groove 251 until the anti-skid pad 241 is tightly attached to the surface of the screw rod main body 150 to fix the screw rod main body 150, the motor 140 is switched on to enable the screw rod main body 150 to rotate at the moment, and the connecting block 210 rotates under the driving of the motor 140, so that the multi-angle adjustment operation of the screw rod main body 150 is realized;

when the bearing 161 needs to be disassembled and replaced, the connecting rod 320 is pulled upwards, the inserting rod 310 is moved upwards, the spring 330 is elastically contracted, when the protective pad 341 is separated from the surface of the bearing 161, the bearing 161 can be easily removed, after a new bearing 161 is replaced, the connecting rod 320 is loosened, the inserting rod 310 moves downwards under the elastic force of the spring 330 until the protective pad 341 is attached to the surface of the bearing 161 again, the disassembling and assembling operation of the bearing 161 is realized, and the operation is finished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a nut axle drive multi-angle clamping device is used in lead screw processing, includes fixed station (110), fixed station (110) top one side fixed mounting has fixed block (120), fixed block (120) top is provided with mounting panel (130), motor (140) are installed on mounting panel (130) top, fixed station (110) top intermediate position department is provided with lead screw main part (150), fixed block (120) one side fixedly connected with fixing base (160) are kept away from on fixed station (110) top, inside bearing (161) that is provided with of fixing base (160), inside first fluting (162) that is provided with in fixing base (160) top, its characterized in that: the output end of the motor (140) is provided with a multi-angle adjusting mechanism, the adjusting mechanism comprises a connecting block (210), a screw rod (220) is arranged at the middle position inside the connecting block (210), a rotary table (230) is fixedly mounted at the top end of the screw rod (220), a rocker (231) is fixedly mounted on one side of the top end of the rotary table (230), clamping blocks (240) are arranged at the upper end and the lower end of the connecting block (210) close to one side of a screw rod main body (150), the clamping blocks (240) are fixedly connected with a connecting plate (250) close to one side of the connecting block (210), a second groove (251) is formed inside the connecting plate (250), the screw rod (220) penetrates through the second groove (251) from the inside, the surface of the screw rod (220) is in threaded connection with the inner wall of the second groove (251), and a fixing mechanism is arranged at the top end of the fixing base (160).

2. The multi-angle clamping device for machining the nut shaft driving screw rod of claim 1, wherein: the fixing mechanism comprises an inserting rod (310), the inserting rod (310) is inserted into the first groove (162), a connecting rod (320) is fixedly mounted at the top end of the inserting rod (310), a spring (330) is arranged on the surface of the bottom end of the inserting rod (310), and a clamping piece (340) is fixedly mounted at the bottom end of the inserting rod (310).

3. The multi-angle clamping device for machining the nut shaft driving screw rod of claim 1, wherein: the surface of one side, close to the screw rod main body (150), of the clamping block (240) is provided with an anti-skid pad (241), and the surface of the anti-skid pad (241) is arranged to be serrated.

4. The multi-angle clamping device for machining the nut shaft driving screw rod as claimed in claim 2, wherein: the surfaces of two sides of the connecting rod (320) are provided with anti-skidding sleeves (321), and the anti-skidding sleeves (321) are also made of rubber materials.

5. The multi-angle clamping device for machining the nut shaft driving screw rod as claimed in claim 2, wherein: and a protective pad (341) is glued at the bottom end of the clamping piece (340).