CN217045552U

CN217045552U - Flexible milling fixture for side surface of shifting fork leg

Info

Publication number: CN217045552U
Application number: CN202220975376.4U
Authority: CN
Inventors: 张强; 刘兴业; 鲍泽清; 方飞
Original assignee: Hubei Ruichen Equipment Technology Co ltd
Current assignee: Hubei Ruichen Equipment Technology Co ltd
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2022-07-26
Anticipated expiration: 2032-04-26

Abstract

The utility model provides a flexible milling fixture of shift fork foot side relates to anchor clamps technical field, include: a body; the body is provided with a mandrel, two screws are arranged in the body, and washers for preventing the nut A from loosening are sleeved on the screws; a support block is inserted on the mandrel in a penetrating way and is contacted with the body; the body is connected with the two supports in a sliding manner, each positioning block is fixedly connected with one positioning block through the bolt, and the positioning blocks are in contact with the workpieces, so that the workpieces with different sizes can be fixed when the supports move left and right, the two supports can move in the opposite direction and can also move in the same direction in the process, the adaptability of the workpieces in the fixing process is improved, and the problems that in the prior technical scheme, a new automobile gearbox shifting fork is trial-manufactured and milled flat on horizontal milling in the conventional device are solved; the different shift forks differ mainly: the distance from the shifting fork main hole to the left center and the right center of the opening gear is different, and the distance from the shifting fork main hole to the upper center and the lower center of the opening gear is different.

Description

Flexible milling fixture for side surface of shifting fork foot

Technical Field

The utility model relates to an anchor clamps technical field, in particular to flexible milling fixture of shift fork foot side.

Background

The shifting fork is a component on the automobile gearbox, is connected with the speed change handle, is positioned at the lower end of the handle, and shifts the middle speed change wheel to change the input/output speed ratio; the shifting fork is mainly used for shifting the clutch; a clamp is required to be used during shifting fork milling.

However, in terms of the traditional flexible milling clamp for the side surface of the shifting fork foot at present, in the existing device, in the prior art scheme, a new product of the shifting fork of the automobile gearbox is manufactured in a trial mode, and the shifting fork is milled flat on a horizontal mill; the different shift forks are mainly distinguished: the distance from the shifting fork main hole to the left center and the distance from the shifting fork main hole to the right center of the opening are different, and the distance from the shifting fork main hole to the upper center and the lower center of the opening are different.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a flexible milling fixture of shift fork foot side, it has dabber, packing ring, nut A, rest pad, screw, locating piece, support, bolt, fixed pin and housing screw, through the setting of above-mentioned part, can realize the adjustment of the clamping position of anchor clamps to just also need not make anchor clamps alone.

The utility model provides a flexible milling fixture of shift fork foot side specifically includes: a body; the body is provided with the mandrel, two screws are arranged in the body, and the screws are sleeved with washers for preventing the nut A from loosening; the mandrel is inserted with a supporting block, and the supporting block is contacted with the body.

Optionally, both of the screws penetrate through the supporting block, and both of the screws are slidably connected in the body; and the two screws are all in threaded connection with a nut A, and the nut A is in contact with the supporting block after the nut A is screwed down.

Optionally, the body is slidably connected with two supports, each support is fixedly connected with a positioning block through a bolt, and the positioning blocks are in contact with the workpiece.

Optionally, a locking screw is connected to the support in a threaded manner, and the head end of the locking screw contacts with the body.

Optionally, every all the welding has two fixed pins on the locating piece, and four fixed pins link to each other with two supports grafting respectively to can be at first fixed through the fixed pin with the support grafting when the installation locating piece, then fix through the bolt.

Optionally, each support is connected with a compression screw in a threaded manner, and the compression screw is in contact with the workpiece, so that the workpiece can be limited through the compression screw.

Advantageous effects

Through the setting of dabber, packing ring, nut A, rest pad and screw, can realize that the perpendicular of shift fork is spacing, and the adjustment is convenient, specifically as follows: firstly, the support block is inserted into the mandrel and is in contact with the body, so that the mandrel can drive the support block to move when moving through the insertion of the mandrel and the support block, the position of the support block is adjusted, and finally the support position is adjusted;

secondly, because the two screws penetrate through the supporting block and are connected in the body in a sliding manner; all threaded connection has a nut A on two screws, and nut A contacts with the supporting block after nut A screws up to can realize the shutting of supporting block position when screwing up nut A, can carry out batch processing this moment.

Through setting up of locating piece, support, bolt, fixed pin and compression screw, can realize controlling of shift fork fixed, specifically as follows:

because of sliding connection has two supports on the body, and all through locating piece of bolt fixedly connected with on every locating piece to locating piece and work piece contact, thereby can realize the fixed of not equidimension work piece when the support removes, two supports can carry out the motion of reversal and also can carry out the syntropy motion at this in-process, have so just also improved the adaptability when the work piece is fixed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.

The drawings in the following description relate to only some embodiments of the invention and are not intended to limit the invention.

In the drawings:

fig. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic top view of the present invention.

Fig. 3 is a left side view structure diagram of the present invention.

List of reference numerals

1. A body; 2. a mandrel; 3. a gasket; 4. a nut A; 5. a support block; 6. a screw; 10. positioning a block; 11. a support; 13. a bolt; 14. a fixing pin; 15. and (4) pressing the screw rod.

Detailed Description

In order to make the purpose, solution and advantages of the technical solution of the present invention clearer, the drawings of the specific embodiments of the present invention will be combined hereinafter to clearly and completely describe the technical solution of the embodiments of the present invention. Unless otherwise indicated, terms used herein have the ordinary meaning in the art. Like reference numerals in the drawings denote like elements.

Example (b): please refer to fig. 1 to fig. 3:

the utility model provides a flexible milling fixture of shift fork foot side, include: a body 1;

install dabber 2 on the body 1, and install two screws 6 in the body 1 to cup joint the packing ring 3 that is used for preventing that nut A4 is not hard up on the screw 6.

Wherein, the interlude has supporting block 5 on the dabber 2, and supporting block 5 and the contact of body 1 to through the interlude of dabber 2 with supporting block 5, can drive supporting block 5 when dabber 2 removes and remove, and then just also realized supporting block 5's position control, finally just also realized the adjustment of bearing position.

Wherein, the two screws 6 both penetrate through the supporting block 5, and the two screws 6 are both connected in the body 1 in a sliding way; a nut a4 is screwed onto each of the two screws 6 and, when the nut a4 is tightened, the nut a4 comes into contact with the bearing block 5, so that when the nut a4 is tightened, the position of the bearing block 5 can be locked, so that mass production is possible.

Wherein, sliding connection has two supports 11 on the body 1, and all through locating piece 10 of bolt 13 fixedly connected with on every support 11 to locating piece 10 and work piece contact, thereby can realize the fixed of not equidimension work piece when support 11 removes, two supports 11 can carry out the motion of reversal and also can carry out the syntropy motion at this in-process, have so just also improved the adaptability when the work piece is fixed.

Wherein, threaded connection has locking screw on the support 11, and this locking screw head end contacts with body 1, so can realize the location locking of support 11 through this locking screw in the use.

Wherein, all weld on every locating piece 10 has two fixed pins 14, and four fixed pins 14 link to each other with two supports 11 grafting respectively to can be at first fixed through fixed pin 14 and support 11 grafting when the installation locating piece 10, then fix through bolt 13, thereby fastness and convenience when having improved locating piece 10 fixed.

Wherein, equal threaded connection has a compression screw 15 on every support 11, and compression screw 15 and work piece contact to can carry on spacingly to the work piece through compression screw 15, thereby improve the steadiness after the work piece is fixed.

The specific use mode and function of the embodiment are as follows:

when the device is used, firstly, during high-low limiting, the supporting block 5 is inserted into the core shaft 2, and the supporting block 5 is in contact with the body 1, so that the supporting block 5 can be driven to move when the core shaft 2 moves through the insertion of the core shaft 2 and the supporting block 5, further the position adjustment of the supporting block 5 is realized, and finally the adjustment of the bearing position is realized; because the two screws 6 both penetrate through the supporting block 5, and the two screws 6 are both connected in the body 1 in a sliding way; a nut A4 is screwed on each of the two screws 6, and when the nut A4 is tightened, the nut A4 contacts the supporting block 5, so that when the nut A4 is tightened, the position of the supporting block 5 can be locked, and then batch processing can be carried out;

when controlling spacingly, because of sliding connection has two supports 11 on body 1, and all through a locating piece 10 of bolt 13 fixedly connected with on every locating piece 10 to locating piece 10 and work piece contact, thereby can realize the fixed of not equidimension work piece when support 11 removes, two supports 11 can carry out the opposite motion at this in-process and also can carry out the equidirectional motion, so just so improved the adaptability when the work piece is fixed.

Finally, it should be noted that the present invention is generally illustrated by one/a pair of components when describing the positions of the components and the matching relationship between the components, etc., however, it should be understood by those skilled in the art that such positions, matching relationship, etc. are also applicable to other components/other paired components.

The above description is intended to be exemplary of the present invention, and not to limit the scope of the present invention, which is defined by the claims appended hereto.

Claims

1. The utility model provides a flexible milling fixture of shift fork foot side which characterized in that includes: a body (1); the nut locking device is characterized in that a core shaft (2) is installed on the body (1), two screws (6) are installed in the body (1), and gaskets (3) used for preventing the nut A (4) from loosening are sleeved on the screws (6); the mandrel (2) is inserted with a supporting block (5), and the supporting block (5) is in contact with the body (1).

2. The shifting fork leg side face flexible milling clamp according to claim 1, characterized in that: the two screws (6) penetrate through the supporting block (5), and the two screws (6) are connected in the body (1) in a sliding manner; and the two screws (6) are all in threaded connection with a nut A (4), and the nut A (4) is in contact with the supporting block (5) after the nut A (4) is screwed down.

3. The shifting fork leg side face flexible milling fixture according to claim 1, characterized in that: body (1) goes up sliding connection has two supports (11), and all has a locating piece (10) through bolt (13) fixedly connected with on every support (11) to locating piece (10) and work piece contact.

4. The shifting fork leg side face flexible milling fixture of claim 3, characterized in that: and a locking screw rod is connected to the support (11) through threads, and the head end of the locking screw rod is in contact with the body (1).

5. The shifting fork leg side face flexible milling fixture of claim 3, characterized in that: every all the welding has two fixed pins (14) on locating piece (10), and four fixed pins (14) link to each other with two supports (11) grafting respectively to can be at first pegged graft fixedly through fixed pin (14) and support (11) when installation locating piece (10), then fix through bolt (13).

6. The shifting fork leg side face flexible milling clamp according to claim 5, characterized in that: each support (11) is connected with a compression screw (15) in a threaded manner, and the compression screws (15) are in contact with the workpiece, so that the workpiece can be limited through the compression screws (15).