CN218168792U

CN218168792U - Pump head punches and uses anchor clamps

Info

Publication number: CN218168792U
Application number: CN202222897313.4U
Authority: CN
Inventors: 陈永; 史松; 张明; 常鹏
Original assignee: Baoding Aocheng Machinery Manufacturing Co ltd
Current assignee: Baoding Aocheng Machinery Manufacturing Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2022-12-30
Anticipated expiration: 2032-11-01

Abstract

The utility model discloses a pump head punching clamp, which comprises an upper cover plate and a lower cover plate for clamping a pump head, wherein the upper cover plate is positioned above the lower cover plate, one side of the upper cover plate is hinged with one side of the lower cover plate, and the other side of the upper cover plate is detachably connected with the other side of the lower cover plate; a plurality of first drill sleeves are detachably connected to the opposite sides of the upper cover plate and the lower cover plate, and are distributed in a rectangular shape; the apron is close to down one side rigid coupling of upper cover plate has stopper and fixed block, the stopper with the pump head contacts, the fixed block is located the pump head is kept away from one side of stopper, can dismantle on the fixed block and be connected with the second drill bushing. The utility model discloses a direction of first drill bushing and second drill bushing can lead to the drill bit, ensures the accuracy of drilling position.

Description

Pump head punches and uses anchor clamps

Technical Field

The utility model relates to a pump head adds clamping apparatus technical field, especially relates to a pump head punches and uses anchor clamps.

Background

The pump head is provided with connecting holes, oil passing holes and other holes to meet the requirements of assembly and use, the mutual size requirements are required to be met, the size requirements comprise the hole diameter, the hole-side distance, the hole-hole distance and other sizes, when the holes with strictly limited sizes are processed, a reference is firstly found on the surface of a workpiece and a plurality of reference lines are drawn, then the centers of all the holes are drawn by the reference lines respectively, then hole processing is carried out by the drawn hole centers, the process is not only complex, but also the processing size has larger errors when small deviation occurs in drawing, and therefore the workpiece with larger size error is processed and scrapped.

Therefore, it is desirable to design a pump head punching fixture to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above object, the utility model provides a following scheme: the utility model provides a pump head punching clamp, which comprises an upper cover plate and a lower cover plate for clamping a pump head, wherein the upper cover plate is positioned above the lower cover plate, one side of the upper cover plate is hinged with one side of the lower cover plate, and the other side of the upper cover plate is detachably connected with the other side of the lower cover plate; a plurality of first drill sleeves are detachably connected to the opposite sides of the upper cover plate and the lower cover plate, and are distributed in a rectangular shape; the lower cover plate is close to one side rigid coupling of upper cover plate has stopper and fixed block, the stopper with the pump head contacts, the fixed block is located the pump head is kept away from one side of stopper, can dismantle on the fixed block and be connected with the second drill bushing.

Preferably, first drill bushing include with the upper cover plate with the first sleeve of connection can be dismantled to the lower cover plate, a plurality of chip grooves have been seted up to first sleeve inner wall, and is a plurality of the chip groove is circumference equidistance and distributes.

Preferably, the cross section of chip groove is right trapezoid, right trapezoid's minor face is located and keeps away from one side of pump head, right trapezoid's long limit is located and is close to one side of pump head.

Preferably, the second drill bushing comprises a second sleeve detachably connected with the fixing block, and a third sleeve is rotatably connected in the second sleeve.

Preferably, an annular groove is formed in the inner wall of the second sleeve, a plurality of bearings are fixedly connected in the annular groove, the bearings are distributed at equal intervals along the axial direction of the second sleeve, and the outer wall of the third sleeve is fixedly connected with the inner wall of the bearing.

Preferably, the apron is kept away from down the upper cover plate with one side rigid coupling of articulated department of apron down has the lower bolster, the lower bolster is close to the one end rigid coupling threaded rod of upper cover plate, the upper cover plate is kept away from the upper cover plate with one side rigid coupling of articulated department of apron down has last supporting shoe, the top of threaded rod is run through go up the supporting shoe, go up the supporting shoe pass through the nut with the connection can be dismantled to the threaded rod.

Preferably, a long hole is formed in the upper supporting block, and the threaded rod penetrates through the long hole in the upper supporting block.

Preferably, an annular protrusion is fixedly connected to the middle of one side, close to the lower cover plate, of the upper cover plate, and the outer diameter of the annular protrusion is matched with the inner diameter of the recess in one side of the pump head; the middle part of one side of the lower cover plate, which is close to the upper cover plate, is provided with a groove, and the inner diameter of the groove is matched with the outer diameter of the bump on the other side of the pump head.

The utility model discloses a following technological effect:

the utility model discloses a set up first drill bushing and second drill bushing, be equivalent to set up the position of drilling in advance on upper cover plate, lower apron and fixed block in advance, carry out the centre gripping through upper cover plate and lower apron to the pump head when drilling the pump head in advance, first drill bushing, second drill bushing lead to the drill bit, can be more accurate beat corresponding hole on the pump head, avoid scrapping because the drilling deviation leads to the pump head too big.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural view of a pump head drilling fixture of the present invention;

fig. 2 is a schematic structural view of a pump head punching fixture of the present invention without a pump head being mounted thereon;

FIG. 3 is a schematic structural view of a first drill bushing according to the present invention;

fig. 4 is a schematic structural view of a second drill bushing according to the present invention;

fig. 5 is a schematic structural view of a pump head of the present invention;

wherein, 1, an upper cover plate; 2. a first drill bushing; 3. a lower cover plate; 4. a fixed block; 5. a second drill bushing; 6. a limiting block; 7. a threaded rod; 8. a nut; 9. a support plate; 10. a pump head; 11. a lower support block; 12. an upper support block; 13. an annular projection; 14. a groove; 15. a long hole; 201. a first sleeve; 202. a chip groove; 501. a second sleeve; 502. a third sleeve; 503. and a bearing.

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 work belong to the protection scope of the present invention.

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the following detailed description.

Referring to fig. 1-5, the utility model discloses a pump head punching clamp, which comprises an upper cover plate 1 and a lower cover plate 3 for clamping a pump head 10, wherein the upper cover plate 1 is positioned above the lower cover plate 3, one side of the upper cover plate 1 is hinged with one side of the lower cover plate 3, and the other side of the upper cover plate 1 is detachably connected with the other side of the lower cover plate 3; the opposite sides of the upper cover plate 1 and the lower cover plate 3 can be detachably connected with a plurality of first drill bushings 2, and the first drill bushings 2 are distributed in a rectangular shape; lower cover plate 3 is close to one side rigid coupling of upper cover plate 1 and has stopper 6 and fixed block 4, and stopper 6 contacts with pump head 10, and fixed block 4 is located pump head 10 and keeps away from one side of stopper 6, can dismantle on the fixed block 4 to be connected with second drill bushing 5. The utility model discloses a direction of first drill bushing 2 and second drill bushing 5 can lead to the drill bit, ensures the accuracy of drilling position.

Furthermore, a plurality of first drill bushings 2 positioned on the upper cover plate 1 and a plurality of first drill bushings 2 positioned on the lower cover plate 3 are arranged in a one-to-one correspondence manner.

Furthermore, a supporting plate 9 is fixedly connected to one side of the lower cover plate 3 close to the upper cover plate 1, and the upper cover plate 1 is hinged to the top end of the supporting plate 9.

Further, the first drill bushing 2 comprises a first sleeve 201 detachably connected with the upper cover plate 1 and the lower cover plate 3, a plurality of chip grooves 202 are formed in the inner wall of the first sleeve 201, and the chip grooves 202 are circumferentially distributed at equal intervals. First sleeve 201 can play the effect of direction to the drill bit, effectively reduces the drill bit and beats the probability partially, because the hole ratio of pump head both sides is less, chip groove 202 can store the cutting bits when drilling, avoids the drill bit to lead to the problem that efficiency reduces or the drill bit is broken because of the cutting bits is too much.

Further, first sleeve 201 pegs graft with upper cover plate 1 and apron 3 down, and upper cover plate 1 can dismantle with first sleeve 201 through the bolt with apron 3 down and be connected, and first sleeve 201 keeps away from one side of pump head 10 end plane and upper cover plate 1 and apron 3 down and keep away from the end plane of one side of pump head 10 and flush.

Further, the cross-section of the chip groove 202 is a right trapezoid, the short side of the right trapezoid is located on the side away from the pump head 10, and the long side of the right trapezoid is located on the side close to the pump head 10. Because more and more drilling cuttings are piled up toward the depths, the space of the cuttings discharge groove 202 is gradually increased from shallow to deep, the cuttings can be better stored, and the drilling effect is ensured.

Further, the second drill bushing 5 comprises a second sleeve 501 detachably connected to the fixed block 4, and a third sleeve 502 is rotatably connected to the second sleeve 501. Third sleeve 502 can lead the drill bit, because third sleeve 502 is the processing that is used for the great oilhole of crossing of aperture, the drill bit diameter is great and drilling depth is less, third sleeve 502 need not to set up chip removal mechanism, third sleeve 502 rotates with second sleeve 501 to be connected, the drill bit can drive third sleeve 502 and rotate when drilling, the drill bit direction that third sleeve 502 can be better, can reduce the friction between drill bit and the third sleeve 502 simultaneously, prolong the life of second drill bushing 5.

Further, the second sleeve 501 is inserted into the fixing block 4, the second sleeve 501 is detachably connected with the fixing block 4 through a bolt, and the end plane of one side, away from the pump head 10, of the second sleeve 501 is flush with the end plane of one side, away from the pump head 10, of the fixing block 4.

Further, an annular groove is formed in the inner wall of the second sleeve 501, a plurality of bearings 503 are fixedly connected in the annular groove, the plurality of bearings 503 are distributed at equal intervals along the axial direction of the second sleeve 501, and the outer wall of the third sleeve 502 is fixedly connected with the inner wall of the bearing 503.

Further, one side rigid coupling that upper cover plate 1 and lower cover plate 3 articulated department were kept away from to lower cover plate 3 has lower supporting shoe 11, and lower supporting shoe 11 is close to upper cover plate 1's one end rigid coupling threaded rod 7, and upper cover plate 1 keeps away from one side rigid coupling that upper cover plate 1 and lower cover plate 3 articulated department have last supporting block 12, and supporting block 12 is run through on the top of threaded rod 7, goes up supporting block 12 and can dismantle with threaded rod 7 through nut 8 and be connected.

Furthermore, a long hole 15 is formed in the upper support block 12, and the threaded rod 7 penetrates through the upper support block 12 through the long hole 15.

Furthermore, an annular protrusion 13 is fixedly connected to the middle of one side of the upper cover plate 1, which is close to the lower cover plate 3, and the outer diameter of the annular protrusion 13 is matched with the inner diameter of a recess on one side of the pump head 10; the middle of one side of the lower cover plate 3, which is close to the upper cover plate 1, is provided with a groove 14, and the inner diameter of the groove 14 is matched with the outer diameter of a bump on the other side of the pump head 10. The arrangement of the annular protrusion 13 and the groove 14 can better position the upper cover plate 1 and the lower cover plate 3 with the pump head 10, and realize quick positioning of the pump head 10 with the upper cover plate 1 and the lower cover plate 3.

The specific implementation mode is as follows: put into the recess 14 of apron 3 down with one side of pump head 10 that has the lug, rotate pump head 10 and contact pump head and stopper 6, pump head 10 puts down upper cover plate 1 with stopper 6 after contacting, and make upper cover plate 1 press from both sides tight pump head 10 with apron 3 down through nut 8, install first drill bushing 2 and second drill bushing 5, can punch after installing, first drill bushing 2 can guarantee that the hole of beating of pump head 10 both sides can be better correspond, avoid at the unable normal installation of pump head.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The above-mentioned embodiments are only described in the preferred embodiments of the present invention, but not limited to the scope of the present invention, and various modifications and improvements made by the technical solutions of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the design spirit of the present invention.

Claims

1. The utility model provides a pump head punches and uses anchor clamps which characterized in that: the device comprises an upper cover plate (1) and a lower cover plate (3) which are used for clamping a pump head (10), wherein the upper cover plate (1) is positioned above the lower cover plate (3), one side of the upper cover plate (1) is hinged with one side of the lower cover plate (3), and the other side of the upper cover plate (1) is detachably connected with the other side of the lower cover plate (3); the opposite sides of the upper cover plate (1) and the lower cover plate (3) are detachably connected with a plurality of first drill bushings (2), and the first drill bushings (2) are distributed in a rectangular shape; apron (3) are close to down one side rigid coupling of upper cover plate (1) has stopper (6) and fixed block (4), stopper (6) with pump head (10) contact, fixed block (4) are located pump head (10) are kept away from one side of stopper (6), can dismantle on fixed block (4) and be connected with second drill bushing (5).

2. A pump head boring fixture, according to claim 1, wherein: first drill bushing (2) include with upper cover plate (1) with first sleeve (201) of connection can be dismantled in lower cover plate (3), a plurality of chip grooves (202) have been seted up to first sleeve (201) inner wall, and are a plurality of chip grooves (202) are circumference equidistance and distribute.

3. A pump head boring fixture, according to claim 2, wherein: the cross section of chip groove (202) is right trapezoid, right trapezoid's minor face is located and keeps away from one side of pump head (10), right trapezoid's long limit is located and is close to one side of pump head (10).

4. A pump head jig for punching according to claim 1, wherein: the second drill bushing (5) comprises a second sleeve (501) detachably connected with the fixed block (4), and a third sleeve (502) is rotatably connected with the second sleeve (501).

5. A pump head jig for punching according to claim 4, wherein: an annular groove is formed in the inner wall of the second sleeve (501), a plurality of bearings (503) are fixedly connected into the annular groove, the bearings (503) are distributed at equal intervals along the axial direction of the second sleeve (501), and the outer wall of the third sleeve (502) is fixedly connected with the inner wall of the bearing (503).

6. A pump head boring fixture, according to claim 1, wherein: lower cover plate (3) keep away from upper cover plate (1) with one side rigid coupling of the articulated department of lower cover plate (3) has lower shoe (11), lower shoe (11) are close to the one end rigid coupling threaded rod (7) of upper cover plate (1), upper cover plate (1) is kept away from upper cover plate (1) with one side rigid coupling of the articulated department of lower cover plate (3) has last supporting block (12), the top of threaded rod (7) is run through go up supporting block (12), go up supporting block (12) through nut (8) with threaded rod (7) can dismantle the connection.

7. A pump head jig for punching according to claim 6, wherein: go up and seted up slot hole (15) on supporting block (12), threaded rod (7) are passed through slot hole (15) run through go up supporting block (12).

8. A pump head boring fixture, according to claim 1, wherein: an annular protrusion (13) is fixedly connected to the middle of one side, close to the lower cover plate (3), of the upper cover plate (1), and the outer diameter of the annular protrusion (13) is matched with the inner diameter of a recess on one side of the pump head (10); the middle part of one side, close to the upper cover plate (1), of the lower cover plate (3) is provided with a groove (14), and the inner diameter of the groove (14) is matched with the outer diameter of a convex block on the other side of the pump head (10).