CN218253960U

CN218253960U - L-shaped clamp for machining ball screw seat hole

Info

Publication number: CN218253960U
Application number: CN202222170521.4U
Authority: CN
Inventors: 黄雄伟; 朱慧杰
Original assignee: Qidong Xinrui Mechanical Equipment Co ltd
Current assignee: Qidong Xinrui Mechanical Equipment Co ltd
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2023-01-10
Anticipated expiration: 2032-08-18

Abstract

The utility model relates to the technical field of machining, and discloses an L-shaped clamp for ball screw seat hole machining, which comprises an installation seat, wherein the front side of the installation seat is fixedly connected with an installation block, the left side of the installation seat is fixedly connected with a clamping mechanism, and the inner side of the clamping mechanism is provided with a positioning mechanism; the clamping mechanism comprises a fixed block, the fixed block is fixedly connected to the left side of the mounting seat, a motor is fixedly connected to the top of the fixed block, an output shaft is installed on the motor, and the motor is fixedly connected with a threaded rod through the output shaft. This an L type anchor clamps for ball screw seat hole processing through setting up fixture, carries out the centre gripping to ball screw seat afterbody from two arc pieces to avoid its phenomenon that appears rocking when punching, improved the precision when ball screw seat punches, can prevent under the effect of locating piece and constant head tank that L type seat one and L type seat two phenomena that appear the skew when punching from ball screw seat.

Description

L-shaped clamp for machining ball screw seat hole

Technical Field

The utility model relates to a machining technical field specifically is a L type anchor clamps that is used for ball screw seat hole to process.

Background

The ball screw is an ideal product for converting rotary motion into linear motion or converting linear motion into rotary motion; the ball screw is the most commonly used transmission element on tool machinery and precision machinery, and has the main function of converting rotary motion into linear motion or converting torque into axial repeated acting force, and has the characteristics of high precision, reversibility and high efficiency. Because of having a small frictional resistance, the ball screw is widely used in various industrial equipment and precision instruments; the ball screw seat is an important accessory used in cooperation with a ball screw;

the anchor clamps of current ball screw seat hole processing need the handheld ball screw seat of operating personnel when carrying out the centre gripping to the ball screw seat, just can loosen the hand after pressing from both sides tightly, causes the injury to operating personnel hand easily at the in-process of centre gripping, and the security is low, because ball screw seat afterbody sets up to cylindric, appears rocking phenomenon easily when processing punches, influences the precision of punching.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a L type anchor clamps for ball screw seat spot facing work to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a L type anchor clamps for ball screw seat spot facing work, includes the mount pad, mount pad front side fixedly connected with installation piece, mount pad left side fixedly connected with fixture, the fixture inboard is provided with positioning mechanism.

The clamping mechanism comprises a fixed block, the fixed block is fixedly connected to the left side of the mounting seat, a motor is fixedly connected to the top of the fixed block, an output shaft is mounted on the motor, the motor is provided with a threaded rod fixedly connected with the output shaft, the outer surface of the threaded rod is in threaded connection with two moving blocks, the tops of the two moving blocks are fixedly connected with a first L-shaped seat and a second L-shaped seat respectively, the first L-shaped seat is located on the left side of the second L-shaped seat, arc-shaped blocks are fixedly connected to opposite surfaces of the first L-shaped seat and the second L-shaped seat respectively, positioning grooves are formed in the front side and the rear side of the first L-shaped seat respectively, a notch is formed in the left side of the second L-shaped seat, and positioning blocks are fixedly connected to the front side and the rear side of the notch.

Preferably, a movable groove is formed in the top of the mounting seat, the right end of the threaded rod penetrates through the left side of the movable groove and is movably connected with the right side in the movable groove through a bearing, and the threaded rod can rotate in the movable groove.

Preferably, a sliding groove is formed in the bottom of the movable groove, a sliding block is fixedly connected to the bottom of the moving block, the sliding block is connected to the inner side of the sliding groove in a sliding mode, and the sliding block and the sliding groove limit the moving block.

Preferably, the left end and the right end of the threaded rod are provided with reverse threads, the outer surface of the threaded rod is movably connected with the left side of the movable groove through a bearing, and the threaded rod with the reverse threads can move towards opposite directions when rotating.

Preferably, the positioning mechanism comprises a first limiting groove, the first limiting groove is formed in the left side of the second L-shaped seat, the second limiting groove is formed in the right side of the first L-shaped seat, the inner side of the first limiting groove and the inner side of the second limiting groove are connected with the same placing plate in a sliding mode, and a groove is formed in the top of the placing plate.

Preferably, the equal fixedly connected with spring in the left and right sides in the recess, the equal fixedly connected with clamp splice of two spring looks remote ends, two the arc wall has all been seted up to the clamp splice opposite face, and clamp splice and arc wall carry on spacingly to ball screw seat.

Preferably, the left side fixedly connected with gag lever post in the recess, the gag lever post right-hand member run through in spring and clamp splice and with recess in right side fixed connection, clamp splice sliding connection is at the gag lever post surface, the gag lever post is spacing to the clamp splice.

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

1. this an L type anchor clamps for ball screw seat hole processing through setting up fixture, carries out the centre gripping to ball screw seat afterbody from two arc pieces to avoid its phenomenon that appears rocking when punching, improved the precision when ball screw seat punches, can prevent under the effect of locating piece and constant head tank that L type seat one and L type seat two phenomena that appear the skew when punching from ball screw seat.

2. This an L type anchor clamps for ball screw seat spot facing work, through setting up positioning mechanism, in the use, can carry out a preliminary fixed to the ball screw seat through clamp splice and arc wall, can carry on spacingly to the ball screw seat of different models under the effect of spring, rethread fixture carries out the centre gripping to it after spacing accomplishing, thereby avoid needing handheld ball screw seat to operate when the centre gripping, stopped and caused the appearance of injury phenomenon to operating personnel's hand when carrying out the centre gripping to the ball screw seat, the device's security has been improved.

Drawings

FIG. 1 is a front side view of the overall structure of the present invention;

FIG. 2 is a schematic sectional view of the front part of the overall structure of the present invention;

FIG. 3 is a right side view of the L-shaped seat of the present invention;

FIG. 4 is a left side view of the L-shaped seat II of the present invention;

fig. 5 is a schematic sectional view of the front part of the placing board of the present invention.

In the figure: 1. a mounting base; 2. mounting a block; 3. a clamping mechanism; 301. a fixed block; 302. a motor; 303. a threaded rod; 304. an L-shaped seat I; 305. an arc-shaped block; 306. positioning blocks; 307. an L-shaped seat II; 308. a movable groove; 309. a moving block; 310. a chute; 311. a slider; 312. positioning a groove; 313. a notch; 4. a positioning mechanism; 401. placing the plate; 402. a first limiting groove; 403. a limiting rod; 404. a clamping block; 405. an arc-shaped slot; 406. a spring; 407. and (6) a groove.

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 efforts all belong to the protection scope of the present invention.

The utility model provides a technical scheme:

example one

With reference to fig. 1-4, an L-shaped fixture for ball screw seat hole machining comprises a mounting base 1, a mounting block 2 fixedly connected to the front side of the mounting base 1, a clamping mechanism 3 fixedly connected to the left side of the mounting base 1, and a positioning mechanism 4 arranged on the inner side of the clamping mechanism 3.

The clamping mechanism 3 comprises a fixed block 301, the fixed block 301 is fixedly connected to the left side of the mounting seat 1, a motor 302 is fixedly connected to the top of the fixed block 301, an output shaft is installed on the motor 302, the motor 302 is fixedly connected with a threaded rod 303 through the output shaft, two moving blocks 309 are in threaded connection with the outer surface of the threaded rod 303, the tops of the two moving blocks 309 are respectively fixedly connected with a first L-shaped seat 304 and a second L-shaped seat 307, the first L-shaped seat 304 is located on the left side of the second L-shaped seat 307, arc-shaped blocks 305 are fixedly connected to opposite surfaces of the first L-shaped seat 304 and the second L-shaped seat 307, positioning grooves 312 are formed in the front side and the rear side of the first L-shaped seat 304, a notch 313 is formed in the left side of the second L-shaped seat 307, and positioning blocks 306 are fixedly connected to the front side and the rear side in the notch 313.

Further, movable groove 308 has been seted up at mount pad 1 top, threaded rod 303 right-hand member runs through in movable groove 308 left side and with movable groove 308 in the right side through bearing swing joint, spout 310 has been seted up to the bottom in the movable groove 308, movable block 309 bottom fixedly connected with slider 311, slider 311 sliding connection is inboard at spout 310, both ends set up to reverse thread about threaded rod 303, threaded rod 303 surface and movable groove 308 left side are through bearing swing joint, carry out the centre gripping to ball screw seat afterbody from two arc pieces 305, thereby avoid it to appear the phenomenon of rocking when punching, the precision when having improved ball screw seat and punching, can prevent under the effect of locating piece 306 and constant head tank 312 that the phenomenon of skew appears in L type seat 304 and the second 307 of L type seat when punching in the ball screw seat.

Example two

Referring to fig. 1 to 5, on the basis of the first embodiment, the positioning mechanism 4 further includes a first limiting groove 402, the first limiting groove 402 is disposed on the left side of the second L-shaped seat 307, the second limiting groove is disposed on the right side of the first L-shaped seat 304, the inner side of the first limiting groove 402 and the inner side of the second limiting groove are slidably connected to a same placing plate 401, and a groove 407 is disposed on the top of the placing plate 401.

Equal fixedly connected with spring 406 in the further recess 407 left and right sides, the equal fixedly connected with clamp splice 404 of two spring 406 looks remote terminals, arc wall 405 has all been seted up to two clamp splice 404 opposite faces, left side fixedly connected with gag lever post 403 in the recess 407, gag lever post 403 right-hand member run through in spring 406 and clamp splice 404 and with recess 407 in right side fixed connection, clamp splice 404 sliding connection is at gag lever post 403 surface, can carry out a preliminary fixed to the ball screw rod seat through clamp splice 404 and arc wall 405, can carry on spacingly to the ball screw rod seat of different models under spring 406's effect, rethread fixture 3 carries out the centre gripping to it after spacing accomplishing, thereby avoid needing handheld ball screw rod seat to operate when the centre gripping, stopped and caused the appearance of injury phenomenon to operating personnel's hand when carrying out the centre gripping to ball screw rod seat, the security of the device has been improved.

In the actual operation process, when this device uses, fix the device in the drilling machine suitable position through installation piece 2 earlier, put into between two clamp splice 404 the ball screw seat that will punch, carry out preliminary spacing to ball screw seat afterbody under the effect of spring 406 and arc wall 405, then start motor 302, motor 302 drives threaded rod 303 through the output shaft and rotates, threaded rod 303 rotates and drives two movable blocks 309 and remove to the centre, two movable blocks 309 remove to the centre and drive L type seat 304 and two 307 of L type seat and remove to the centre to carry out the centre gripping to ball screw seat afterbody through arc piece 305.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides a L type anchor clamps for ball screw seat spot facing work, includes mount pad (1), its characterized in that: the front side of the mounting seat (1) is fixedly connected with a mounting block (2), the left side of the mounting seat (1) is fixedly connected with a clamping mechanism (3), and the inner side of the clamping mechanism (3) is provided with a positioning mechanism (4);

the clamping mechanism (3) comprises a fixing block (301), the fixing block (301) is fixedly connected to the left side of the mounting seat (1), a motor (302) is fixedly connected to the top of the fixing block (301), an output shaft is mounted on the motor (302), the motor (302) is fixedly connected with a threaded rod (303) through the output shaft, two moving blocks (309) are in threaded connection with the outer surface of the threaded rod (303), the tops of the two moving blocks (309) are fixedly connected with a first L-shaped seat (304) and a second L-shaped seat (307), the first L-shaped seat (304) is located on the left side of the second L-shaped seat (307), arc-shaped blocks (305) are fixedly connected to opposite surfaces of the first L-shaped seat (304) and the second L-shaped seat (307), positioning grooves (312) are respectively formed in the front side and the rear side of the first L-shaped seat (304), a notch (313) is formed in the left side of the second L-shaped seat (307), and positioning blocks (306) are fixedly connected to the front side and rear side of the notch (313).

2. The L-shaped fixture for ball screw seat hole machining according to claim 1, wherein: the top of the mounting seat (1) is provided with a movable groove (308), and the right end of the threaded rod (303) penetrates through the left side of the movable groove (308) and is movably connected with the inner right side of the movable groove (308) through a bearing.

3. The L-shaped fixture for ball screw seat hole machining according to claim 2, wherein: a sliding groove (310) is formed in the bottom of the movable groove (308), a sliding block (311) is fixedly connected to the bottom of the moving block (309), and the sliding block (311) is connected to the inner side of the sliding groove (310) in a sliding mode.

4. The L-shaped fixture for ball screw housing hole machining according to claim 1, wherein: the left end and the right end of the threaded rod (303) are set as reverse threads, and the outer surface of the threaded rod (303) is movably connected with the left side of the movable groove (308) through a bearing.

5. The L-shaped fixture for ball screw housing hole machining according to claim 1, wherein: the positioning mechanism (4) comprises a first limiting groove (402), the first limiting groove (402) is arranged on the left side of a second L-shaped seat (307), the second limiting groove is formed in the right side of the first L-shaped seat (304), the inner side of the first limiting groove (402) and the inner side of the second limiting groove are connected with the same placing plate (401) in a sliding mode, and a groove (407) is formed in the top of the placing plate (401).

6. The L-shaped clamp for ball screw seat hole machining according to claim 5, wherein: the left side and the right side in the groove (407) are fixedly connected with springs (406), opposite ends of the two springs (406) are fixedly connected with clamping blocks (404), and arc-shaped grooves (405) are formed in opposite surfaces of the two clamping blocks (404).

7. The L-shaped clamp for ball screw seat hole machining according to claim 5, wherein: the left side fixedly connected with gag lever post (403) in recess (407), gag lever post (403) right-hand member run through in spring (406) and clamp splice (404) and with recess (407) interior right side fixed connection, clamp splice (404) sliding connection is at gag lever post (403) surface.