CN218461590U

CN218461590U - Machining clamp for end cover of automobile high-pressure pump

Info

Publication number: CN218461590U
Application number: CN202222280022.0U
Authority: CN
Inventors: 王亚飞
Original assignee: Jiuge Precision Machinery Zhejiang Co ltd
Current assignee: Jiuge Precision Machinery Zhejiang Co ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2023-02-10
Anticipated expiration: 2032-08-26

Abstract

The application discloses add clamping apparatus for car high-pressure pump end cover, it includes the mounting panel and is located a plurality of clamping device of mounting panel top, it is a plurality of clamping device is circumference and places, clamping device is including push cylinder, clamping piece and butt piece, push cylinder is vertical place in the top of mounting panel, the one end of clamping piece rotate connect in the one end of push cylinder delivery rod, the middle part of clamping piece with be provided with the connecting rod between the push cylinder, the both ends of connecting rod rotate respectively connect in one side of push cylinder with the middle part of clamping piece, the butt piece is located the clamping piece is keeping away from the below of push cylinder one end, the confession has been seted up to the top circumference of mounting panel push cylinder one end is pegged graft and the annular that circumference slided. This application has the effect that improves the work efficiency who processes the end cover of different grade type.

Description

Machining clamp for end cover of automobile high-pressure pump

Technical Field

The application relates to the field of clamp technology, in particular to a machining clamp for an end cover of an automobile high-pressure pump.

Background

The end cover of the automobile high-pressure pump needs to be processed in a numerical control processing center in the processing process, before the end cover is processed, the end cover needs to be fixed through a clamp, then the clamp is placed in the processing center, a plurality of clamping devices are arranged in the clamp, the edges of the end cover can be fixed through the clamping devices, however, the clamping devices are fixed on the clamp, only one type of end cover can be processed, when the end cover which is not of the other type is processed, the clamping devices need to be detached, moved and installed, and the operation is very inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to improve the work efficiency of processing the end cover of different grade type, this application provides a adds clamping apparatus for car high-pressure pump end cover.

The application provides a add clamping apparatus for automobile high-pressure pump end cover adopts following technical scheme:

including the mounting panel and be located a plurality of clamping device of mounting panel top, it is a plurality of clamping device is circumference and places, clamping device is including promoting cylinder, clamping piece and butt piece, promote the cylinder vertical place in the top of mounting panel, the one end of clamping piece rotate connect in promote the one end of cylinder follower bar, the middle part of clamping piece with be provided with the connecting rod between the promoting cylinder, the both ends of connecting rod rotate respectively connect in promote the cylinder one side with the middle part of clamping piece, the butt piece is located the clamping piece is keeping away from promote the below of cylinder one end, the confession has been seted up to the top circumference of mounting panel promote the annular that cylinder one end was pegged graft and circumference slides, the promoting cylinder is being close to the both sides wall that corresponds of annular lateral wall is provided with the trapezoidal piece respectively, the mounting panel is in the confession has been seted up to the lateral wall of annular the trapezoidal groove that the trapezoidal piece slided.

Through adopting above-mentioned technical scheme, add man-hour to the end cover of different grade type in needs, only need to remove the lower extreme that promotes the cylinder in the annular, and trapezoidal piece removes in the trapezoidal inslot, stability between multiplicable promotion cylinder and the annular, when removing the position that can carry out this end cover with a plurality of promotion cylinders, the drive promotes the cylinder and makes the clamping piece rotate, let the one end of clamping piece and butt piece fix the lateral wall of this end cover, thereby the improvement carries out the work efficiency of installation to the end cover.

Preferably, one side of promoting the cylinder is rotated and is connected with the joint piece, the joint piece is keeping away from the downside of promoting cylinder one end has the fixture block, the bottom circumference of annular evenly is provided with many spacing, the fixture block is located adjacent two between the spacing, the axis of rotation cover of joint piece is equipped with the torsional spring, torsional spring drive the joint piece to the bottom of annular is rotated.

Through adopting above-mentioned technical scheme, when removing the promotion cylinder, the rotation takes place for the joint piece for the fixture block removes between a plurality of spacing, and the torsional spring can make the joint piece rotate to ring groove bottom, and when the promotion cylinder removed the assigned position, the joint piece lets the fixture block be located between two adjacent spacing all the time under the effect of torsional spring, later adds man-hour to the end cover, and the promotion cylinder can not take place to remove, has improved the stability of promotion cylinder.

Preferably, the pushing cylinder is provided with an ejection cylinder on one side close to the clamping block, the ejection cylinder is arranged in an inclined manner, and one end of an output rod of the ejection cylinder abuts against the upper end face of the clamping block.

Through adopting above-mentioned technical scheme, when the push cylinder removed the assigned position, drive ejection cylinder for ejection cylinder output rod's one end withstands, lets the fixture block lock in between two adjacent spacing, has further improved push cylinder's stability.

Preferably, one end of the ejection cylinder output rod is rotatably connected with a roller.

Through adopting above-mentioned technical scheme, under the effect of gyro wheel for from sliding friction change rolling friction between ejecting cylinder output lever and the joint piece, thereby reduce the frictional force between ejecting cylinder output lever and the joint piece, make the degree of wear of ejecting cylinder output lever reduce, improved ejecting cylinder's life.

Preferably, two adjacent pushing cylinders are provided with folding separation blades therebetween, and the folding separation blades are located above the ring grooves.

Through adopting above-mentioned technical scheme, folding separation blade can keep apart the annular with external, prevents that foreign matter from getting into in the annular to exert an influence to the joint piece, keep the cleanliness in the annular.

Preferably, both ends of the folding baffle are respectively provided with a fixing piece, and one end of the fixing piece, which is close to the pushing cylinder, is provided with a magnetic sheet.

Through adopting above-mentioned technical scheme, when the promotion cylinder removed, the both ends of folding separation blade were under the effect of magnetic sheet for the one end of folding separation blade adsorbs on the lateral wall of promotion cylinder, and folding separation blade can be by adjacent two between the promotion cylinder apart from the transform and the transform.

Preferably, a handle is arranged on the upper end face of the fixing piece.

By adopting the technical scheme, when the folding separation blade needs to be detached, as long as the handle is held by a hand, one end of the folding separation blade is conveniently taken down from the side wall of the pushing cylinder, and the convenience for detaching the folding separation blade is improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the pushing cylinder moves to a specified position, the clamping block is always positioned between two adjacent limiting strips under the action of the torsional spring, and then the pushing cylinder cannot move when the end cover is machined, so that the stability of the pushing cylinder is improved;

2. the ejection cylinder is driven, so that one end of an output rod of the ejection cylinder is propped, the fixture block is locked between two adjacent limiting strips, and the stability of the push cylinder is further improved;

3. the both ends of folding separation blade are under the effect of magnetic sheet for the one end of folding separation blade is adsorbed on the lateral wall of pushing cylinder, and folding separation blade can be by adjacent two between the pushing cylinder apart from the transform and the transform.

Drawings

FIG. 1 is a schematic view of the assembly of a mounting plate and a processing station in the present embodiment;

FIG. 2 is an exploded view of the processing station of this embodiment;

fig. 3 is an enlarged view of a portion a in fig. 2.

Reference numerals are as follows: 1. mounting a plate; 2. processing stations; 3. a clamping device; 4. a push cylinder; 5. a clamping piece; 6. a butting block; 7. a connecting rod; 8. a sliding block; 9. a ring groove; 10. a trapezoidal block; 11. a trapezoidal groove; 12. a clamping block; 13. rotating the block; 14. a clamping block; 15. ejecting out the cylinder; 16. a roller; 17. folding the baffle plate; 18. a fixing sheet; 19. a magnetic sheet; 20. a grip; 21. a torsion spring; 22. and (7) a limiting strip.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a machining clamp for an end cover of an automobile high-pressure pump.

Referring to fig. 1, the machining device comprises a mounting plate 1 and two machining stations 2 located on the mounting plate 1, wherein the machining stations 2 are composed of three clamping devices 3, and the three clamping devices 3 are distributed circumferentially.

Referring to fig. 2 and 3, clamping device 3 is including promoting cylinder 4, clamping piece 5 and butt 6, promote cylinder 4 vertical place in the top of mounting panel 1, the one end of clamping piece 5 is rotated and is connected in the one end of promoting cylinder 4 delivery rod, connecting rod 7 has been placed between the middle part of clamping piece 5 and the promotion cylinder 4, the both ends of connecting rod 7 are rotated respectively and are connected in the upside of promoting cylinder 4 and one side in the middle part of clamping piece 5, butt 6 is located clamping piece 5 and is keeping away from the below of promoting cylinder 4 one end, butt 6 is fixed in one side of promoting cylinder 4 through the bolt fastening.

Promote the integrative sliding block 8 that is provided with of lower extreme of cylinder 4, the annular 9 that supplies 8 circumferential direction of three sliding block to remove is seted up to mounting panel 1's upper end circumference, sliding block 8 has trapezoidal piece 10 through the bolt fastening respectively at the corresponding both sides wall that is close to the annular 9 lateral wall, mounting panel 1 sets up the dovetail groove 11 that supplies trapezoidal piece 10 to slide at the lateral wall of annular 9, the sliding groove that supplies trapezoidal piece 10 to slide in is seted up to mounting panel 1's upper end, the sliding groove communicates mounting panel 1 up end and dovetail groove 11 each other, there is the embedded piece through the bolt fastening in the sliding groove, the embedded piece will slide in the groove and fill up.

The both sides wall that corresponds of sliding block 8 rotates respectively and is connected with joint piece 12, joint piece 12 comprises turning block 13 and fixture block 14, the one end of turning block 13 is rotated and is connected in one side of sliding block 8, one side an organic whole of fixture block 14 sets up in turning block 13 in the one end of keeping away from sliding block 8, fixture block 14's vertical cross-section is triangle-shaped, the week side cover of the axis of rotation of turning block 13 is equipped with torsional spring 21, the one end butt of torsional spring 21 is in one side of sliding block 8, the other end butt is in one side of turning block 13, the even an organic whole of annular 9 bottom circumference is provided with a plurality of spacing 22, fixture block 14 is located between two adjacent spacing 22.

The sliding block 8 is close to one side of the clamping block 12 is fixedly provided with an ejection cylinder 15 through a bolt, the ejection cylinder 15 is obliquely arranged, one end of an output rod of the ejection cylinder 15 corresponds to the upper end of the clamping block 12, and one end of the output rod of the ejection cylinder 15 is rotatably connected with a roller 16.

Folding separation blade 17 is placed to the annular between two adjacent promotion cylinders 4, and folding separation blade 17 is connected to form by a plurality of tabs, and folding separation blade 17 is located the opening part of annular 9.

The two ends of the folding baffle piece 17 are respectively fixed with a fixing piece 18 through bolts, the vertical section of the fixing piece 18 is L-shaped, one end of the fixing piece 18 close to the pushing cylinder 4 is provided with an installation groove, and a magnetic sheet 19 is stuck and fixed in the installation groove.

A handle 20 is welded and fixed on the outer side of the fixing piece 18, and the handle 20 is U-shaped.

The implementation principle of a processing anchor clamps for car high-pressure pump end cover that this application embodiment disclosed does: the sliding block 8 at the lower end of the pushing cylinder 4 moves in the annular groove 9, the trapezoidal block 10 moves in the trapezoidal groove 11, the clamping block 12 moves among the limiting strips 22, the ejecting cylinder 15 is started until the pushing cylinders 4 move to the position where the end cover can be fixed, the clamping block 12 is ejected out by the roller 16 on the output rod of the ejecting cylinder 15, the clamping block 14 is limited between the two adjacent limiting strips 22, the pushing cylinder 4 is driven to drive the clamping piece 5 to rotate, and one end of the clamping piece 5 and the abutting block 6 fix the side wall of the end cover.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a add clamping apparatus for car high-pressure pump end cover which characterized in that: including mounting panel (1) and being located a plurality of clamping device (3) of mounting panel (1) top, it is a plurality of clamping device (3) are circumference and place, clamping device (3) including promote cylinder (4), clamping piece (5) and butt joint piece (6), promote cylinder (4) vertical place in the top of mounting panel (1), the one end of clamping piece (5) rotate connect in promote cylinder (4) output pole's one end, the middle part of clamping piece (5) with be provided with connecting rod (7) between promoting cylinder (4), the both ends of connecting rod (7) rotate respectively connect in promote cylinder (4) one side with the middle part of clamping piece (5), butt joint piece (6) are located clamping piece (5) are keeping away from promote the below of cylinder (4) one end, the top circumference of mounting panel (1) is seted up and is supplied promote cylinder (4) one end grafting and circumference annular (9) that slide, promote cylinder both sides wall (4) are being close to the correspondence of annular (9) lateral wall is provided with trapezoidal piece (10) respectively, the annular (1) lateral wall of supplying the sliding (11).

2. The machining clamp for the end cover of the high-pressure pump of the automobile according to claim 1, characterized in that a clamping block (12) is rotatably connected to one side of the pushing cylinder (4), the clamping block (12) is provided with a clamping block (14) at the lower side far away from one end of the pushing cylinder (4), a plurality of limiting strips (22) are uniformly arranged at the bottom circumference of the ring groove (9), the clamping block (14) is located between two adjacent limiting strips (22), a torsion spring (21) is sleeved on a rotating shaft of the clamping block (12), and the torsion spring (21) drives the clamping block (12) to rotate towards the bottom of the ring groove (9).

3. The machining clamp for the end cover of the high-pressure pump of the automobile according to claim 2, characterized in that the pushing cylinder (4) is provided with an ejection cylinder (15) at one side close to the clamping block (12), the ejection cylinder (15) is arranged in an inclined manner, and one end of an output rod of the ejection cylinder (15) abuts against the upper end face of the clamping block (12).

4. The machining clamp for the end cover of the high-pressure pump of the automobile according to claim 3, characterized in that one end of the output rod of the ejection cylinder (15) is rotatably connected with a roller (16).

5. The machining clamp for the end cover of the high-pressure pump of the automobile according to claim 1, characterized in that a folding baffle piece (17) is arranged between two adjacent pushing cylinders (4), and the folding baffle piece (17) is positioned above the annular groove (9).

6. The machining clamp for the end cover of the high-pressure pump of the automobile according to claim 5, characterized in that fixing pieces (18) are respectively arranged at two ends of the folding baffle (17), and a magnetic sheet (19) is arranged at one end of each fixing piece (18) close to the pushing cylinder (4).

7. The machining jig for an end cover of an automotive high-pressure pump according to claim 6, characterized in that a grip (20) is provided on an upper end face of the fixing piece (18).