CN217493457U

CN217493457U - Clamping device for drilling of duplicate gears

Info

Publication number: CN217493457U
Application number: CN202220898625.4U
Authority: CN
Inventors: 谢志圣; 林志勇; 林晓波; 李正协
Original assignee: Quanzhou Xindongda Machinery Development Co ltd
Current assignee: Quanzhou Xindongda Machinery Development Co ltd
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2022-09-27
Anticipated expiration: 2032-04-19

Abstract

The utility model discloses a clamping device is used in duplicate gear drilling, which comprises a base, the left and right sides fixed mounting of base upper end surface has the mounting panel, one side of mounting panel is provided with spacing clamping unit, spacing clamping unit's one end fixed mounting has the positioning fixture piece, spacing clamping unit's quantity is two sets of, and is two sets of be provided with the duplicate gear main part between the spacing clamping unit, the middle part of base front end surface has been seted up and has been accomodate the chamber, the inside of accomodating the chamber is provided with containing box, just spacing clamping unit includes hand wheel, screw rod, screw hole, guide arm, spout, stopper, layer board and installation piece. A pair gear is clamping device for drilling, possess and be convenient for press from both sides tight spacing to the positioning fixture piece, be convenient for change advantages such as different positioning fixture pieces according to the model of dual gear main part, bring better use prospect.

Description

Clamping device for drilling of duplicate gear

Technical Field

The utility model relates to a duplicate gear adds clamping apparatus technical field, specifically is a duplicate gear is clamping device for drilling.

Background

Duplicate gear, be coaxial and integrated into one piece's two gears usually, two gear ends meet or be the interval setting, and two gear modulus generally equal the setting, the number of teeth is the setting that varies, add man-hour at duplicate gear, need carry out drilling treatment to duplicate gear, it is spacing to press from both sides tight to duplicate gear before drilling, traditional clamping mode is generally through pressing from both sides it directly spacing with it by the stripper plate, however, the gear outer wall becomes the tooth form, it is not stable enough to press from both sides tight spacing, certain adverse effect has been brought for people's use, for this, we provide a clamping device for duplicate gear drilling.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a clamping device is used in duplicate gear drilling possesses and is convenient for press from both sides tight spacing to the positioning fixture piece, is convenient for change advantages such as different positioning fixture pieces according to the model of duplicate gear main part, can effectively solve the problem in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a clamping device is used in drilling of duplicate gear, includes the base, the left and right sides fixed mounting of base upper end surface has the mounting panel, one side of mounting panel is provided with spacing clamping unit, the one end fixed mounting of spacing clamping unit has the positioning fixture piece, the quantity of spacing clamping unit is two sets of, and is two sets of be provided with the duplicate gear main part between the spacing clamping unit, the middle part of base front end surface has been seted up and has been accomodate the chamber, the inside of accomodating the chamber is provided with the containing box, just spacing clamping unit includes hand wheel, screw rod, screw hole, guide arm, spout, stopper, layer board and installation piece, just the middle part of mounting panel is seted up to the screw hole, guide arm fixed mounting is in the middle part of mounting panel one side surface, and is a set of the quantity of guide arm is two sets of among the spacing clamping unit.

Preferably, hand wheel fixed mounting is in the one end surface of screw rod, the installation piece is located the other end surface of screw rod, stopper fixed mounting is in the upper and lower both sides of installation piece one side surface, the spout is seted up in the one end surface of stopper, layer board fixed mounting is in the lower part of installation piece opposite side surface, just positioning fixture piece fixed mounting is in one side surface of installation piece, just the positioning fixture piece is located the upper portion of layer board.

Preferably, the limiting block is connected with the outer wall of the guide rod in a sliding mode through a sliding groove, and the screw rod is in threaded connection with the threaded hole.

Preferably, a sealing bearing is arranged between the screw rod and the mounting block, and the screw rod is movably connected with the mounting block through the sealing bearing.

Preferably, the positioning clamp piece comprises an arc-shaped inner gear and a connecting plate, the arc-shaped inner gear is fixedly installed on the outer surface of one side of the connecting plate, a fixing screw is arranged between the connecting plate and the installation block, the connecting plate is fixedly connected with the installation block through the fixing screw, and the arc-shaped inner gear is meshed with the outer wall of the lower portion of the duplicate gear main body.

Preferably, a cross partition plate is fixedly mounted inside the containing box, a containing cavity is formed between the cross partition plate and the containing box, and a sponge is fixedly mounted inside the containing cavity.

Three beneficial effects

Compared with the prior art, the utility model provides a clamping device is used in drilling of duplicate gear possesses following beneficial effect:

1. this kind of dual gear drilling clamping device, when the dual gear main part need be pressed from both sides by the tight spacing time, the spacing clamping unit and the positioning fixture piece of setting, drive the screw rod through rotating the hand wheel and rotate, make the screw rod advance along the screw hole, the screw rod promotes the installation piece and advances, thereby it is spacing to drive the positioning fixture piece with the dual gear main part clamp tight, and through the guide arm that sets up, spout and stopper, be convenient for increase the stability that the installation piece removed, through the layer board that sets up, play certain supporting role.

2. This clamping device is used in drilling of duplicate gear, the outer wall because of the duplicate gear main part becomes the flute profile, the positioning fixture piece of setting, arc internal gear through setting up, the outer wall intermeshing of arc internal gear and duplicate gear main part, make when pressing from both sides tightly, can the interlock more abundant, it is more stable to press from both sides tightly, through the containing box that sets up, be convenient for deposit the positioning fixture piece of different models, be convenient for select different positioning fixture pieces according to the gear of duplicate gear main part, and through the sponge that sets up, certain guard action plays.

Drawings

Fig. 1 is the utility model relates to a clamping device for drilling of duplicate gear's overall structure schematic diagram.

Fig. 2 is the utility model relates to a pair gear is spacing clamping components's in clamping device for drilling structure schematic diagram.

Fig. 3 is the utility model relates to a dual gea drills with the structural schematic of positioning fixture piece in clamping device.

Fig. 4 is the utility model relates to a pair gear is containing box's in clamping device for drilling structure schematic diagram.

In the figure: 1. a base; 2. mounting a plate; 3. a limiting and clamping assembly; 4. a dual gear body; 5. positioning the clamp sheet; 6. a receiving cavity; 7. a storage box; 8. a hand wheel; 9. a screw; 10. a threaded hole; 11. a guide bar; 12. a chute; 13. a limiting block; 14. a pallet; 15. mounting blocks; 16. an arc-shaped inner gear; 17. a connecting plate; 18. a cross partition plate; 19. a sponge.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

Detailed description of the preferred embodiment

The embodiment is a clamping device for drilling a duplicate gear.

As shown in fig. 1-4, including base 1, the left and right sides fixed mounting of base 1 upper end surface has mounting panel 2, one side of mounting panel 2 is provided with spacing clamping component 3, the one end fixed mounting of spacing clamping component 3 has positioning fixture piece 5, the quantity of spacing clamping component 3 is two sets of, be provided with duplicate gear main part 4 between two sets of spacing clamping component 3, accomodate chamber 6 has been seted up at the middle part of base 1 front end surface, accomodate the inside of chamber 6 and be provided with containing box 7, and spacing clamping component 3 includes hand wheel 8, screw rod 9, screw hole 10, guide arm 11, spout 12, stopper 13, layer board 14 and installation piece 15, and screw hole 10 sets up in the middle part of mounting panel 2, guide arm 11 fixed mounting is in the middle part of mounting panel 2 one side surface, and the quantity of guide arm 11 is two sets of in a set of spacing clamping component 3.

The hand wheel 8 is fixedly arranged on the outer surface of one end of the screw rod 9, the mounting block 15 is positioned on the outer surface of the other end of the screw rod 9, the limiting blocks 13 are fixedly arranged on the upper side and the lower side of the outer surface of one side of the mounting block 15, the sliding grooves 12 are formed in the outer surface of one end of the limiting blocks 13, the supporting plate 14 is fixedly arranged on the lower portion of the outer surface of the other side of the mounting block 15, the positioning clamp pieces 5 are fixedly arranged on the outer surface of one side of the mounting block 15, and the positioning clamp pieces 5 are positioned on the upper portion of the supporting plate 14; the limiting block 13 is connected with the outer wall of the guide rod 11 in a sliding mode through the sliding groove 12, and the screw rod 9 is in threaded connection with the threaded hole 10; a sealing bearing is arranged between the screw rod 9 and the mounting block 15, and the screw rod 9 is movably connected with the mounting block 15 through the sealing bearing; the positioning clamp piece 5 comprises an arc-shaped internal gear 16 and a connecting plate 17, the arc-shaped internal gear 16 is fixedly arranged on the outer surface of one side of the connecting plate 17, a fixing screw is arranged between the connecting plate 17 and the mounting block 15, the connecting plate 17 is fixedly connected with the mounting block 15 through the fixing screw, and the arc-shaped internal gear 16 is meshed with the outer wall of the lower part of the duplicate gear body 4; a cross partition plate 18 is fixedly mounted inside the containing box 7, a containing cavity is formed between the cross partition plate 18 and the containing box 7, and a sponge 19 is fixedly mounted inside the containing cavity.

It should be noted that the utility model relates to a clamping device for drilling of duplicate gear, when the duplicate gear main body 4 needs to be clamped and limited, the spacing clamping assembly 3 and the positioning fixture piece 5 that set up, drive the screw rod 9 to rotate through rotating the hand wheel 8, make the screw rod 9 advance along the screw hole 10, the screw rod 9 promotes the installation piece 15 to advance, thus drive the positioning fixture piece 5 to clamp and limit the duplicate gear main body 4, and through the guide arm 11, the spout 12 and the stopper 13 that set up, be convenient for increase the stability that the installation piece 15 moved, through the layer board 14 that sets up, play certain supporting role; because of the outer wall one-tenth flute profile of duplicate gear main part 4, the positioning fixture piece 5 of setting, arc internal gear 16 through the setting, arc internal gear 16 and duplicate gear main part 4's outer wall intermeshing, make when pressing from both sides tightly, can the interlock more abundant, it is more stable to press from both sides tightly, containing box 7 through the setting, be convenient for deposit the positioning fixture piece 5 of different models, be convenient for select different positioning fixture pieces 5 according to duplicate gear main part 4's gear, and through the sponge 19 that sets up, certain guard action plays.

It is noted that, herein, relational terms such as first and second (a, b, etc.) 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a clamping device is used in drilling of duplicate gear, includes base (1), its characterized in that: the left side and the right side of the outer surface of the upper end of the base (1) are fixedly provided with mounting plates (2), one side of each mounting plate (2) is provided with a limiting clamping assembly (3), one end of each limiting clamping assembly (3) is fixedly provided with a positioning clamp piece (5), the number of the limiting clamping assemblies (3) is two, a duplicate gear main body (4) is arranged between the two limiting clamping assemblies (3), the middle part of the outer surface of the front end of the base (1) is provided with a containing cavity (6), a containing box (7) is arranged inside the containing cavity (6), each limiting clamping assembly (3) comprises a hand wheel (8), a screw rod (9), a threaded hole (10), a guide rod (11), a sliding groove (12), a limiting block (13), a supporting plate (14) and a mounting block (15), and the threaded hole (10) is arranged in the middle part of each mounting plate (2), the guide rods (11) are fixedly arranged in the middle of the outer surface of one side of the mounting plate (2), and the number of the guide rods (11) in the limiting and clamping assembly (3) is two.

2. The clamping device for drilling the duplicate gears according to claim 1, wherein the clamping device comprises: hand wheel (8) fixed mounting is in the one end surface of screw rod (9), installation piece (15) are located the other end surface of screw rod (9), stopper (13) fixed mounting is in the upper and lower both sides of installation piece (15) one side surface, the one end surface of stopper (13) is seted up in spout (12), layer board (14) fixed mounting is in the lower part of installation piece (15) opposite side surface, just positioning fixture piece (5) fixed mounting is in the one side surface of installation piece (15), just positioning fixture piece (5) are located the upper portion of layer board (14).

3. The clamping device for drilling the duplicate gears according to claim 1, wherein the clamping device comprises: the limiting block (13) is connected with the outer wall of the guide rod (11) in a sliding mode through the sliding groove (12), and the screw rod (9) is in threaded connection with the threaded hole (10).

4. The clamping device for drilling the duplicate gears according to claim 1, wherein the clamping device comprises: a sealing bearing is arranged between the screw rod (9) and the mounting block (15), and the screw rod (9) is movably connected with the mounting block (15) through the sealing bearing.

5. The clamping device for drilling the duplicate gears according to claim 1, wherein the clamping device comprises: positioning fixture piece (5) include arc internal gear (16) and connecting plate (17), just arc internal gear (16) fixed mounting is in one side surface of connecting plate (17), be provided with the set screw between connecting plate (17) and installation piece (15), connecting plate (17) are through set screw and installation piece (15) fixed connection, arc internal gear (16) and the outer wall intermeshing of the lower part of duplicate gear main part (4).

6. The clamping device for drilling the duplicate gears according to claim 1, wherein the clamping device comprises: the storage box is characterized in that a cross partition plate (18) is fixedly mounted inside the storage box (7), a placing cavity is formed between the cross partition plate (18) and the storage box (7), and a sponge (19) is fixedly mounted inside the placing cavity.