阅读说明：本技术 一种用于对棘轮扳手槽孔加工的夹具 (Clamp for machining slotted hole of ratchet wrench ) 是由 刘立文 于 2020-06-12 设计创作，主要内容包括：本发明公开了一种用于对棘轮扳手槽孔加工的夹具,包括加工台和棘轮扳手本体,所述棘轮扳手本体活动设置在加工台的顶部,所述棘轮扳手本体的底部活动连接有活动板,所述活动板活动连接在加工台的顶部,且活动板相对应棘轮扳手本体位置的顶部固定连接有定位圆杆,所述定位圆杆的表面与棘轮扳手本体的表面活动贴合,所述加工台的顶部固定连接有固定块。本发明通过第一电动推杆带动两个活动板相互远离,并使得活动板带动定位圆杆移动,直至每组两个定位圆杆移动至棘轮扳手本体的两端,此时棘轮扳手本体在加工台的顶部无法纵向移动,从而可以避免棘轮扳手本体在加工台的顶部纵向移动导致机器故障的情况。(The invention discloses a clamp for machining a slotted hole of a ratchet wrench, which comprises a machining table and a ratchet wrench body, wherein the ratchet wrench body is movably arranged at the top of the machining table, the bottom of the ratchet wrench body is movably connected with a movable plate, the movable plate is movably connected to the top of the machining table, the top of the movable plate, corresponding to the ratchet wrench body, is fixedly connected with a positioning round rod, the surface of the positioning round rod is movably attached to the surface of the ratchet wrench body, and the top of the machining table is fixedly connected with a fixed block. According to the ratchet wrench, the two movable plates are driven to be away from each other through the first electric push rod, and the movable plates drive the positioning round rods to move until each group of two positioning round rods move to two ends of the ratchet wrench body, and at the moment, the ratchet wrench body cannot longitudinally move at the top of the machining table, so that the condition that the machine fails due to the fact that the ratchet wrench body longitudinally moves at the top of the machining table can be avoided.)

1. The utility model provides a anchor clamps for being directed at ratchet spanner slotted hole processing which characterized in that: including processing platform (1) and ratchet spanner body (2), ratchet spanner body (2) activity sets up the top at processing platform (1), the bottom swing joint of ratchet spanner body (2) has fly leaf (3), fly leaf (3) swing joint is at the top of processing platform (1), and the top fixedly connected with location pole (4) of the corresponding ratchet spanner body (2) position of fly leaf (3), the surface of location pole (4) and the laminating of the surface activity of ratchet spanner body (2), the top fixedly connected with fixed block (5) of processing platform (1), do not fixedly connected with electric putter (6) are equallyd divide to the preceding side and the back side of fixed block (5), first electric putter (6) fixed connection is in the one end of the corresponding fixed block (5) position of fly leaf (3).

2. The jig for machining a ratchet wrench socket according to claim 1, wherein: the number of the movable plates (3) is two, and the two movable plates (3) are symmetrically arranged relative to the horizontal axis of the midpoint of the processing table (1).

3. The jig for machining a ratchet wrench socket according to claim 1, wherein: the number of the positioning round rods (4) is twenty-four, every two positioning round rods (4) are in one group, and every group of the positioning round rods (4) are symmetrically arranged about the vertical axis of the midpoint of the ratchet wrench body (2).

4. The jig for machining a ratchet wrench socket according to claim 1, wherein: the middle part of the movable plate (3) is provided with a positioning hole (7), the inner wall of the positioning hole (7) is movably connected with a positioning rod (8), and the positioning rod (8) is fixedly connected to the top of the processing table (1).

5. The jig for machining a ratchet wrench socket according to claim 1, wherein: processing platform (1) top fixedly connected with fixing base (9) of corresponding ratchet spanner body (2) position, standing groove (10) and guide way (11) have been seted up respectively to the top of fixing base (9), the inside of standing groove (10) and guide way (11) is linked together, and ratchet spanner body (2) swing joint is at the inner wall of standing groove (10), the top of guide way (11) is flaring formula structure.

6. The jig for machining a ratchet wrench socket according to claim 1, wherein: the top of fixed block (5) is run through the embedding and is had second electric putter (12), the top fixedly connected with threaded rod (13) of second electric putter (12), the fixed clamp plate (14) that is equipped with in top of threaded rod (13), bottom fixedly connected with lug (17) of the corresponding ratchet spanner body (2) position of clamp plate (14), the bottom fixedly connected with rubber pad (18) of lug (17), rubber pad (18) closely laminate the top at ratchet spanner body (2).

7. The jig for machining a ratchet wrench socket according to claim 6, wherein: the middle part of the position, corresponding to the threaded rod (13), of the pressing plate (14) is provided with a through hole (15), the inner wall of the through hole (15) is movably connected with the surface of the threaded rod (13), the top of the threaded rod (13) is connected with a nut (16) in a threaded mode, and the nut (16) is movably connected to the top of the pressing plate (14).

Technical Field

The invention relates to the technical field of ratchet wrench clamps, in particular to a clamp for machining a slotted hole of a ratchet wrench.

Background

The ratchet wrench is a manual screw tightening and loosening tool, and is a single-head and double-head double offset ring spanner with a movable handle. The main plum blossom sleeves and the auxiliary plum blossom sleeves with different specifications and sizes are connected in a manner that the female keys and the male keys of the hinged keys are occluded. Because one plum blossom sleeve is provided with the plum blossom-shaped through holes with two specifications, the screw can be used for the tightness of screws with two specifications, thereby enlarging the application range and saving the raw materials and the working hours. The adjustable wrench handle can conveniently adjust the using angle of the wrench. The spanner is used for loosening and tightening screws, has the characteristics of strong applicability, convenient use and low manufacturing cost, and generally processes the slotted holes on the ratchet spanner through a lathe and a milling machine in the process of producing the ratchet spanner.

However, in actual use, when the ratchet wrench is fixed, the longitudinal movement of the ratchet wrench is usually ignored, so that the longitudinal movement of the ratchet wrench can occur during processing, and machine failure can be caused in severe cases.

Disclosure of Invention

The present invention is directed to a fixture for machining a slot of a ratchet wrench, so as to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme: including processing platform and ratchet spanner body, ratchet spanner body activity sets up the top at the processing platform, the bottom swing joint of ratchet spanner body has the fly leaf, fly leaf swing joint is at the top of processing platform, and the top fixedly connected with location pole of the corresponding ratchet spanner body position of fly leaf, the surface of location pole and the laminating of the surface activity of ratchet spanner body, the top fixedly connected with fixed block of processing platform, the first electric putter of other fixedly connected with is equallyd divide with the back side to the preceding side of fixed block, the one end of the corresponding fixed block position of fly leaf is connected to first electric putter fixed connection.

Preferably, the number of the movable plates is two, and the two movable plates are symmetrically arranged about a horizontal axis of the midpoint of the processing table.

Preferably, the number of the positioning round rods is twenty-four, every two positioning round rods are in one group, and every two positioning round rods are symmetrically arranged about the vertical axis of the midpoint of the ratchet wrench body.

Preferably, the middle part of the movable plate is provided with a positioning hole, the inner wall of the positioning hole is movably connected with a positioning rod, and the positioning rod is fixedly connected to the top of the processing table.

Preferably, the top fixedly connected with fixing base of the corresponding ratchet spanner body position of processing platform, standing groove and guide way have been seted up respectively at the top of fixing base, the inside of standing groove and guide way is linked together, and ratchet spanner body swing joint is at the inner wall of standing groove, the top of guide way is flaring formula structure.

Preferably, the top of fixed block runs through the embedding and has second electric putter, second electric putter's top fixedly connected with threaded rod, the fixed clamp plate that is equipped with in top of threaded rod, the bottom fixedly connected with lug of the corresponding ratchet spanner body position of clamp plate, the bottom fixedly connected with rubber pad of lug, the rubber pad closely laminates at the top of ratchet spanner body.

Preferably, a through hole is formed in the middle of the position, corresponding to the threaded rod, of the pressing plate, the inner wall of the through hole is movably connected with the surface of the threaded rod, a nut is connected to the top of the threaded rod in a threaded mode, and the nut is movably connected to the top of the pressing plate.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the ratchet wrench, the two movable plates are driven to be away from each other through the first electric push rod, and the movable plates drive the positioning round rods to move until each group of two positioning round rods move to two ends of the ratchet wrench body, and at the moment, the ratchet wrench body cannot longitudinally move at the top of the machining table, so that the condition that the machine fails due to the fact that the ratchet wrench body longitudinally moves at the top of the machining table can be avoided;

2. the ratchet wrench comprises a ratchet wrench body, a first electric push rod, a threaded rod, a pressing plate, a second electric push rod, a placing groove, a nut and a nut, wherein the threaded rod is arranged on the ratchet wrench body, the pressing plate is arranged on the ratchet wrench body, the first electric push rod is arranged on the threaded rod, the second electric push rod is arranged on the ratchet wrench body, the threaded rod is arranged on the pressing plate, the second electric push rod is arranged on the pressing plate, and the second electric push rod is connected with the nut.

Drawings

FIG. 1 is a top view of a fixture machining table for machining a slot of a ratchet wrench according to the present invention;

FIG. 2 is a partial front sectional view of a fixture machining table for machining a slot of a ratchet wrench according to the present invention;

FIG. 3 is a partial front sectional view of a movable plate structure of a clamp for machining a slot of a ratchet wrench according to the present invention.

In the figure: 1. a processing table; 2. a ratchet wrench body; 3. a movable plate; 4. positioning the round rod; 5. a fixed block; 6. a first electric push rod; 7. positioning holes; 8. positioning a rod; 9. a fixed seat; 10. a placement groove; 11. a guide groove; 12. a second electric push rod; 13. a threaded rod; 14. pressing a plate; 15. a through hole; 16. a nut; 17. a bump; 18. and (7) a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: including processing platform 1 and ratchet spanner body 2, ratchet spanner body 2 activity sets up the top at processing platform 1, the bottom swing joint of ratchet spanner body 2 has fly leaf 3, 3 swing joint of fly leaf are at the top of processing platform 1, and the top fixed mounting of the corresponding ratchet spanner body 2 positions of fly leaf 3 has location round bar 4, the surface of location round bar 4 and the laminating of the surface activity of ratchet spanner body 2, the top fixed mounting of processing platform 1 has fixed block 5, do not fixed mounting have first electric putter 6 is equallyd divide with the back side to the preceding side of fixed block 5, the one end in the corresponding fixed block 5 positions of fly leaf 3 to first electric putter 6 fixed mounting.

The number of the movable plates 3 is two, and the two movable plates 3 are symmetrically arranged about a horizontal axis of a midpoint of the processing table 1.

The number of the positioning round rods 4 is twenty-four, every two positioning round rods 4 are in one group, and the two positioning round rods 4 in each group are symmetrically arranged about the vertical axis of the midpoint of the ratchet wrench body 2.

The middle part of fly leaf 3 has seted up locating hole 7, and the inner wall swing joint of locating hole 7 has locating lever 8, and locating lever 8 fixed mounting is at the top of processing platform 1.

The top fixed mounting that the corresponding 2 positions of ratchet spanner body of processing platform 1 have fixing base 9, and standing groove 10 and guide way 11 have been seted up respectively at the top of fixing base 9, and the inside of standing groove 10 and guide way 11 is linked together, and 2 swing joint of ratchet spanner body are at the inner wall of standing groove 10, and the top of guide way 11 is flaring formula structure.

The top of fixed block 5 runs through the embedding and has second electric putter 12, and the top fixed mounting of second electric putter 12 has threaded rod 13, and the fixed clamp plate 14 that is equipped with in top of threaded rod 13, the bottom fixed mounting that the corresponding ratchet spanner body 2 position of clamp plate 14 has lug 17, and the bottom fixed mounting of lug 17 has rubber pad 18, and rubber pad 18 closely laminates at the top of ratchet spanner body 2.

Through-hole 15 has been seted up at the middle part of the corresponding threaded rod 13 position of clamp plate 14, the inner wall of through-hole 15 and the surface swing joint of threaded rod 13, the top threaded connection of threaded rod 13 has nut 16, and nut 16 swing joint is at the top of clamp plate 14, drive threaded rod 13 downstream through second electric putter 12, make threaded rod 13 drive clamp plate 14 downstream, clamp plate 14 passes through lug 17 and rubber pad 18 and extrudes ratchet wrench body 2 fixedly, thereby cooperation standing groove 10 and guide way 11 avoid ratchet wrench body 2 horizontal and reciprocate, and through threaded rod 13 cooperation through-hole 15 and nut 16, make can be convenient for change clamp plate 14 as required.

The working principle is as follows: when the ratchet wrench is used, the two movable plates 3 are driven to be away from each other through the first electric push rod 6, the movable plates 3 drive the positioning round rods 4 to move until each group of two positioning round rods 4 move to two ends of the ratchet wrench body 2, and because the width of the two ends of the ratchet wrench body 2 is larger than the width of the middle part of the ratchet wrench body 2, when each group of two positioning round rods 4 move to two ends of the ratchet wrench body 2, the ratchet wrench body 2 cannot longitudinally move at the top of the machining table 1, and therefore the condition that machine faults are caused by the fact that the ratchet wrench body 2 longitudinally moves at the top of the machining table 1 can be avoided.

It is noted that, herein, relational terms such as first and second, and the like may be 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.

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