CN208663123U

CN208663123U - A kind of clamping device that the shifting shaft tile for gearbox is processed

Info

Publication number: CN208663123U
Application number: CN201920209618.7U
Authority: CN
Inventors: 丘天天
Original assignee: Fuji Machinery Industry (ningbo) Co Ltd
Current assignee: Fuji Machinery Industry (ningbo) Co Ltd
Priority date: 2019-02-18
Filing date: 2019-02-18
Publication date: 2019-03-29
Anticipated expiration: 2029-02-18

Abstract

The utility model discloses a kind of clamping devices that the shifting shaft tile for gearbox is processed, including fixing seat, holder, holder is connect with fixing seat by device for positioning and securing, locating slot is provided on holder, locating slot one end is equipped with the first fixture block, and the other end is equipped with the second fixture block, threaded hole is offered on holder, it is equipped with fastening bolt in threaded hole, through hole is offered on the second fixture block, is equipped with shank in through hole.The utility model has the following advantages that and effect: pushing against tile between the first fixture block and the second fixture block using fastening bolt, tile firm position, accuracy when processing is improved, pushes tile that tile can be made to be rapidly separated locating slot using shank, improves working efficiency when dismounting；It is fixed in fixing seat using two pieces of holder replacements, tile is dismounted in outside, improves the working efficiency of processing；Shank can be made to reset using elongation spring, save manpower；Direction can determine using mistake proofing block.

Description

A kind of clamping device that the shifting shaft tile for gearbox is processed

Technical field

The utility model relates to technical field of processing equipment, in particular to a kind of shifting shaft tile for gearbox is processed Clamping device.

Background technique

The shifting shaft that automobile passes through in the process of moving in manipulation gearbox is shifted gears, and shifting shaft is installed on gearbox It usually requires to be supported by tile when interior, as shown in Fig. 1, the section of tile 1 is integrally arc-shaped, in the inside of tile 1 Wall is provided with first step 11 and second step 12, and first step 11 and second step 12 are with 1 central axis of tile or so pair Claim setting, side wall 13 is connected between first step 11 and second step 12, add man-hour requirement to two symmetrical side walls 13 into Row processing, in addition it is also necessary to arc-shaped slot 14 is opened up in the middle part of 1 one end face of tile, with cutter to two sidewalls 13 and arc-shaped Slot 14 needs that first tile 1 is sandwiched on holder before being processed.

But in the prior art, usual holder and table base are fixedly installed, and can not take holder from fixing seat Under, after tile need to be loaded on holder by worker one by one, can just cutter be made to process tile, in this way, tile is clipped on It spends the time longer on holder, there is a problem of that working efficiency is lower；In addition, when tile is after processing is completed by its consolidating from holder When determining to take out in slot, since the gap between tile and fixing groove is smaller, there is a problem of that disassembly is less convenient.

Utility model content

The purpose of the utility model is to provide a kind of clamping devices that the shifting shaft tile for gearbox is processed, using two Block holder, which is mutually replaced, to be fixed in fixing seat, in the mode of external dismounting tile, have it is time saving, greatly improve working efficiency Effect, and also tile can be pushed to make it away from locating slot by shank in disassembly process, it easy to disassemble can take.

The above-mentioned technical purpose of the utility model has the technical scheme that a kind of for gearbox The clamping device of shifting shaft tile processing, including fixing seat, holder, are fixed between holder and fixing seat by device for positioning and securing Connection, offers locating slot on holder, and one end of locating slot is provided with the first fixture block for being slidably connected to holder, locating slot it is another One end is provided with the second fixture block for being fixed on holder, and threaded hole is offered on holder, and threaded hole internal screw thread is connected with promotion first The fastening bolt that fixture block is moved to locating slot offers through hole on the second fixture block, shank, shank is provided in through hole Tile can be pushed to move to far from the second fixture block.

By using above-mentioned technical proposal, when tile is fixed in locating slot, first turning fastening bolt makes its Xiang Yuan Direction movement from locating slot, and the first fixture block is slid to threaded hole, tile can be placed in locating slot at this time, then Fastening bolt is reversely turned again, and fastening bolt one end and the first fixture block offset and the first fixture block pushed to move to tile, work as tile Stopped turning when in locating slot by the first fixture block and the abutting of the second fixture block, it then can two sidewalls to tile and arc-shaped slot It is processed, in process due to firm position, so machining accuracy is higher, and can be disposably to side wall and arc-shaped slot It is processed, working efficiency is higher；When tile is disassembled from locating slot, first unscrew fastening bolt, then by shank to Push-in, one end of shank are butted on tile end face and tile are quickly pushed away locating slot in through hole, be so convenient to by watt Piece takes out, and improves working efficiency when disassembly.In addition, holder can be torn open from fixing seat by the unlock to device for positioning and securing Under, another piece of holder for being equipped with unprocessed tile in locating slot is then changed, next group of tile can be continued Property processing, so replacement holder, the tile on external dismounting holder can save the plenty of time, effectively improve working efficiency.

The utility model is further arranged to: the spring cavity for being connected to through hole, the second folder are offered on the second fixture block It is additionally provided with baffle on block, the inserting hole passed through for shank is offered on baffle, shank is butted on after passing through inserting hole Tile is arranged with the elongation spring for driving shank to move to remotely located slot on shank, and the one end for extending spring is supported In spring cavity wall, the other end for extending spring is butted on baffle.

By using above-mentioned technical proposal, when shank is pushed to location hole, after tile is pushed away locating slot, in elongation bullet Under the driving effect of spring, shank can move from the direction of the remotely located slot of trend and realize reset, not need manually in Xiang Dingwei It is pulled away from locating slot when installation tile in slot, there is labor-saving effect.

The utility model is further arranged to: the limit hole for shank grafting is offered in locating slot.

By using above-mentioned technical proposal, the position that limit hole can be pushed into locating slot to shank is played certain limitation and is made With avoidable shank is excessively pushed into a certain extent.

The utility model is further arranged to: the side wall of fixing seat is provided with vertical mistake proofing block, the top of mistake proofing block Height is greater than or equal to the height of fastening bolt.

By using above-mentioned technical proposal, when holder is installed in fixing seat, mistake proofing block, which can play it, to be prevented reversely The effect of installation, direction can be such that fastening bolt supports to mistake proofing block if being reversely when holder installation, and holder can not be installed on solid In reservation.

The utility model is further arranged to: mounting hole is offered in fixing seat, device for positioning and securing includes being set to The positioning column of holder bottom and the positioning component being set in mounting hole, positioning column and positioning component location fit.

By using above-mentioned technical proposal, when holder is installed in fixing seat, positioning column is plugged in mounting hole, During installing insertion, the depth that positioning component can be inserted into positioning column is positioned when appropriate.

The utility model is further arranged to: the first fixture block offers the opening of " U " font close to locating slot one end, fixed The first arc groove corresponding with tile end-face circular slot is offered vertically on the slot of position, offers the second arc groove on holder, First arc groove and the second arc groove form through-hole just, and the second arc groove is located in the opening of " U " font.

By using above-mentioned technical proposal, through-hole may pass through when cutter processes arc-shaped slot, to a certain degree On will not to cutter generate blocking, make arc-shaped slot formed effect it is more preferable.

The utility model is further arranged to: locating slot two sidewalls are provided with symmetrical guiding surface, and two guiding are oblique Face is connected with positioning trench bottom makes locating slot integrally be in flared.

By using above-mentioned technical proposal, guiding surface forms the groove of flared with positioning trench bottom just, makes tile When being placed in locating slot and the inner wall compactness of locating slot is more preferable, and convenient for tile is fast under the guiding role of guiding surface Speed is put into locating slot, and working efficiency can be improved.

The utility model is further arranged to: symmetrical handle is provided on holder.

By using above-mentioned technical proposal, when two pieces of holders are interchangeable, worker can be lifted holder by handle, tool Have conveniently lift, labour-saving effect.

In conclusion the utility model has the following beneficial effects:

1. pushing against tile in the first fixture block and the second fixture block using fastening bolt when tile is installed in locating slot Between, tile firm position will not axially slide during side wall is processed, and accuracy when processing be improved, when tile It pushes tile that tile can be made to be rapidly separated locating slot using shank when disassembling from locating slot, improves work effect when dismounting Rate；

2. tile is dismounted in outside in such a way that two pieces of holders are replaced be fixed in fixing seat mutually, when When tile on one piece of holder is disassembled, the tile on another piece of holder can be processed, and greatly improve the working efficiency of processing；

3. shank can be made to automatically reset using elongation spring, manpower is saved；

4. can be defined to the direction of holder using mistake proofing block；Holder is installed in fixing seat using positioning component Position is more accurate, and the precision of processing can be improved.

Detailed description of the invention

Fig. 1 is the overall structure relation schematic diagram of tile.

Fig. 2 is the overall structure relation schematic diagram of embodiment.

Fig. 3 is between the internal structure relation schematic diagram of embodiment, especially locating slot and the first fixture block, the second fixture block Positional diagram.

Fig. 4 is the enlarged drawing of a-quadrant in Fig. 3.

Fig. 5 is the positional diagram that shank inserts in convex block in embodiment.

In figure: 1, tile；11, first step；12, second step；13, side wall；14, arc-shaped slot；2, fixing seat；21, Mounting hole；22, positioning component；23, mistake proofing block；3, holder；31, positioning column；32, handle；33, threaded hole；331, fastening bolt； 4, through-hole；41, the first arc groove；42, the second arc groove；5, the first fixture block；6, the second fixture block；61, fixed block；62, channel； 63, convex block；64, through hole；65, baffle；651, inserting hole；7, shank；8, spring is extended；9, locating slot；91, guiding is oblique Face；92, limit hole；10, spring cavity.

Specific embodiment

The utility model will be further described below with reference to the accompanying drawings.

A kind of clamping device that the shifting shaft tile for gearbox is processed, as shown in Fig. 2, include fixing seat 2, it is fixed It being opened up on seat 2 there are two mounting hole 21, positioning component 22 is installed in mounting hole 21, the top of fixing seat 2 is provided with holder 3, Holder 3 is configured to two, and two holders 3, which can be replaced mutually, to be alternately installed in fixing seat 2, and 3 bottom surface of holder is provided with two Positioning column 31 corresponding with 21 position of mounting hole, the left and right ends of 3 upper surface of holder are provided with symmetrical handle 32.Work as holder 3 when being replaced, and worker can be lifted holder 3 by handle 32, so lifts more convenient and laborsaving, is installed on when holder 3 When in fixing seat 2, two positioning columns 31 are plugged in respectively in mounting hole 21, during insertion is installed, positioning component 22 The depth that can be inserted into positioning column 31 position, and control that two 31 insertion depths of positioning column are equal and then to control holder 3 horizontal Installation.

As shown in Figure 3 and Figure 4, locating slot 9 there are six opening up is arranged on holder 3, the two sidewalls of each locating slot 9 are provided with Symmetrical guiding surface 91, two guiding surfaces 91 are connected with 9 bottom of locating slot makes locating slot 9 integrally in flared, and guiding is oblique The groove of flared is formed just on face 91 and 9 bottom of locating slot, when tile 1 is placed in locating slot 9 with the inner wall of locating slot 9 Compactness is more preferable, and work can be improved convenient for tile 1 to be quickly put into locating slot 9 under the guiding role of guiding surface 91 Efficiency；One end of locating slot 9 is provided with the first fixture block 5 being slidably connected on holder 3, and the other end of locating slot 9 is provided with solid Surely it is connected to the second fixture block 6 of holder 3, the side of close first fixture block 5 offers threaded hole 33 on holder 3, threaded hole 33 Axis is parallel with the central axis of locating slot 9, and 33 internal screw thread of threaded hole is connected with fastening bolt 331, when fastening bolt 331 is to When one fixture block 5 moves, the first fixture block 5 can be pushed to move to locating slot 9；Locating slot 9 close to one end of the first fixture block 5 offer with Corresponding first arc groove 41 of 1 end-face circular slot of tile 14 offers the second arc groove 42, the first arc groove on holder 3 41 and second arc groove 42 form through-hole 4 just, the first fixture block 5 offers the opening of " U " font close to 9 one end of locating slot, the Two arc grooves 42 are located in the opening of " U " font, may pass through through-hole 4 when cutter processes arc-shaped slot 14, certain Blocking will not be generated to cutter in degree, so that arc-shaped slot 14 is formed effect more preferable.

As shown in Fig. 3, Fig. 4 and Fig. 5, the second fixture block 6 includes two symmetrical fixed blocks 61, two pieces of fixed blocks 61 it Between be formed with channel 62, and be bolted to connection convex block 63 on two pieces of fixed blocks 61, offered through hole on convex block 63 64, the axis of through hole 64 is parallel with the axis of threaded hole 33, and shank 7 is provided in through hole 64, and the insertion of shank 7 is logical In road 62；Side on convex block 63 close to locating slot 9 offers the spring cavity 10 for being connected to through hole 64, goes back on the second fixture block 6 Baffle 65 has been bolted, has offered the inserting hole 651 passed through for shank 7 on baffle 65, inserting hole 651 with pass through 64 coaxial arrangement of perforation, the sidewall sheath of shank 7 are equipped with the elongation spring for driving shank 7 to move to remotely located slot 9 8, one end of elongation spring 8 is butted on 10 inner wall of spring cavity, and the other end of elongation spring 8 is butted on baffle 65；Locating slot 9 is close to One end of two fixture blocks 6 offers the limit hole 92 for 7 grafting of shank, and shank 7 passes through the upper of shank 7 after inserting hole 651 Part is butted on tile 1, and the lower part of shank 7 is plugged in limit hole 92, and shank 7 pushes tile 1 to far from the second folder Block 6 moves.

When tile 1 is fixed in locating slot 9, first turning fastening bolt 331 transports it to the direction of remotely located slot 9 It is dynamic, and the first fixture block 5 is slid to threaded hole 33, tile 1 can be placed in locating slot 9 to (the processed preceding elder generation of tile 1 at this time Preprocessing is carried out, opens up notch roughly in 1 one end face of tile to take one's bearings when preprocessing), fastening is then reversely turned again Bolt 331,331 one end of fastening bolt and the first fixture block 5 offset and the first fixture block 5 are pushed to move to tile 1, when tile 1 is by the One fixture block 5 and the abutting of the second fixture block 6 stop turning when in locating slot 9, then can be to first step 11 and second on tile 1 The arc-shaped slot 14 of two sidewalls 13 and end face between step 12 is processed, in process due to firm position, so Machining accuracy is higher, and can disposably process to side wall 13 and arc-shaped slot 14, and working efficiency is higher；When tile 1 is from calmly When position slot 9 disassembles, first unscrews fastening bolt 331, be then pushed into shank 7 into through hole 64,7 end of shank Upper part is butted on 1 end face of tile and tile 1 is quickly pushed away locating slot 9, and the lower part of 7 end face of shank is plugged in limit hole 92 Interior, limit hole 92 limits the push-in position of shank 7, so is convenient to take out on tile 1, improves when dismantling Working efficiency；Under the driving effect of elongation spring 8, shank 7 can be moved from the direction of the remotely located slot 9 of trend and be realized again Position does not need manually to be pulled away from locating slot 9 when installing tile 1 into locating slot 9, has labor-saving effect.

In addition, the holder 3 for being equipped with machined tile 1 is removed from fixing seat 2, then changes in locating slot 9 and pacified Another piece of holder 3 of unprocessed tile 1 is filled, duration processing can be carried out to next group of tile 1, so replaces holder 3, Tile 1 on outside dismounting holder 3, can save the plenty of time, effectively improve working efficiency.

As shown in Fig. 2, the side wall of fixing seat 2 is provided with vertical mistake proofing block 23, the tip height of mistake proofing block 23 is higher than tight The height of 331 lowest part of fixing bolt, when holder 3 is installed in fixing seat 2, mistake proofing block 23, which can play it, to be prevented from reversely installing Effect, when holder 3 is installed direction be it is reversed if fastening bolt 331 can be made to support to mistake proofing block 23, holder 3 can not be installed on In fixing seat 2.

The above description is only a preferred embodiment of the present invention, therefore all according to described in the utility model patent application range The equivalent change or modification done of structure, feature and principle, be included in the scope of the utility model patent application.

Claims

1. a kind of clamping device that the shifting shaft tile for gearbox is processed, including fixing seat (2), holder (3), feature exists In: it is fixedly connected between the holder (3) and the fixing seat (2) by device for positioning and securing, is offered on the holder (3) Locating slot (9), one end of the locating slot (9) is provided with the first fixture block (5) for being slidably connected to the holder (3), described fixed The other end of position slot (9) is provided with the second fixture block (6) for being fixed on the holder (3), offers threaded hole on the holder (3) (33), threaded hole (33) internal screw thread is connected with the fastening spiral shell for pushing the first fixture block (5) Xiang Suoshu locating slot (9) movement Bolt (331)；It is offered through hole (64) on second fixture block (6), is provided with shank (7), institute in the through hole (64) Stating shank (7) can push tile (1) to move to far from second fixture block (6).

2. the clamping device that a kind of shifting shaft tile for gearbox according to claim 1 is processed, it is characterised in that: The spring cavity (10) for being connected to the through hole (64) is offered on second fixture block (6), is also set on second fixture block (6) It is equipped with baffle (65), the inserting hole (651) passed through for the shank (7) is offered on the baffle (65), it is described to insert Extension bar (7) is butted on tile (1) after passing through the inserting hole (651), is arranged on the shank (7) for driving the grafting Bar (7) is butted on the spring cavity to the elongation spring (8) moved far from the locating slot (9), one end of elongation spring (8) (10) other end of inner wall, elongation spring (8) is butted on the baffle (65).

3. the clamping device that a kind of shifting shaft tile for gearbox according to claim 2 is processed, it is characterised in that: The limit hole (92) for the shank (7) grafting is offered in the locating slot (9).

4. the clamping device that a kind of shifting shaft tile for gearbox according to claim 1 is processed, it is characterised in that: The side wall of the fixing seat (2) is provided with vertical mistake proofing block (23), and the tip height of the mistake proofing block (23) is greater than or equal to The height of the fastening bolt (331).

5. the clamping device that a kind of shifting shaft tile for gearbox according to claim 1 is processed, it is characterised in that: It is offered mounting hole (21) on the fixing seat (2), the device for positioning and securing includes being set to determining for the holder (3) bottom Position column (31) and the positioning component (22) that is set in the mounting hole (21), the positioning column (31) and the positioning component (22) location fit.

6. the clamping device that a kind of shifting shaft tile for gearbox according to claim 1 is processed, it is characterised in that: First fixture block (5) offers the opening of " U " font close to the locating slot (9) one end, opens vertically on the locating slot (9) Equipped with the first arc groove (41) corresponding with tile (1) end-face circular slot (14), the second arc is offered on the holder (3) Shape slot (42), first arc groove (41) and second arc groove (42) form through-hole (4), second arc groove just (42) in the opening of " U " font.

7. the clamping device that a kind of shifting shaft tile for gearbox according to claim 1 is processed, it is characterised in that: Locating slot (9) two sidewalls are provided with symmetrical guiding surface (91), two guiding surfaces (91) and the locating slot (9) bottom, which is connected, makes the locating slot (9) integrally in flared.

8. the clamping device that a kind of shifting shaft tile for gearbox according to claim 1 is processed, it is characterised in that: Symmetrical handle (32) are provided on the holder (3).