CN111421357B - Frock clamp of processing air intake manifold - Google Patents

Frock clamp of processing air intake manifold Download PDF

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Publication number
CN111421357B
CN111421357B CN202010413789.9A CN202010413789A CN111421357B CN 111421357 B CN111421357 B CN 111421357B CN 202010413789 A CN202010413789 A CN 202010413789A CN 111421357 B CN111421357 B CN 111421357B
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Prior art keywords
bearing base
intake manifold
screw rod
columns
machining
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CN202010413789.9A
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Chinese (zh)
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CN111421357A (en
Inventor
钟建斌
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Zhejiang Boyi Technology Co ltd
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Zhejiang Boyi Technology Co ltd
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Publication of CN111421357A publication Critical patent/CN111421357A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
    • B23Q3/064—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding elongated workpieces, e.g. pipes, bars or profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/06—Work supports, e.g. adjustable steadies

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)

Abstract

The invention discloses a tool clamp for processing an air inlet manifold, which comprises a bearing base, wherein a plurality of positioning columns are fixedly inserted into the front side of the bearing base, a plurality of positioning holes are formed in the upper end surface of the bearing base at the rear side of the positioning columns, slots penetrating through the lower end surface of the bearing base are formed in the bottom surfaces of the positioning holes, lifting blocks are inserted into the slots of the bearing base, telescopic columns are fixed on the upper end surfaces of the lifting blocks, and conical guide heads are formed at the upper ends of the telescopic columns; a pressure rod is arranged between the telescopic column and the positioning column, two ends of the pressure rod are fixed on guide columns, and the guide columns penetrate through the bearing base and are fixed on the driving plate; the lower end face of the bearing base on two sides of the lifting block is fixedly provided with a supporting plate, the lower end of the supporting plate is fixed on the bottom plate, a vertical guide groove is formed in the supporting plate, and the driving plate is inserted in the guide groove of the supporting plate.

Description

Frock clamp of processing air intake manifold
Technical Field
The invention relates to the technical field of intake manifold processing devices, in particular to a tool clamp for processing an intake manifold.
Background
The intake manifold, as an important part of an engine intake system, determines not only an initial intake air flow coefficient and intake uniformity of each cylinder, but also a mixing efficiency of natural gas and air and an effective volume ratio. The existing intake manifold comprises a main pipe and a plurality of branch pipes communicated with the main pipe, and is of a special-shaped structure. The blank is generally formed by casting, the main pipe and each branch pipe need to be subjected to fine machining in the subsequent machining, and burrs need to be removed from the pipe orifice after the fine machining; the branch pipes of the existing air inlet manifold are arranged side by side, the pipe orifices of the branch pipes face forwards, the main pipe is arranged at the rear side of the air inlet manifold, and gaps are arranged among the branch pipes until the branch pipes are combined at the main pipe; when the air intake manifold is deburred, the air intake manifold needs to be clamped and positioned, the existing tool clamp can clamp and fix the air intake manifold, the air intake manifold in the tool clamp cannot be conveniently replaced, namely the tool clamp cannot clamp and position the air intake manifold quickly, and the working efficiency of air intake manifold machining is not improved.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a tool clamp for machining an intake manifold, which can be used for quickly clamping and positioning the intake manifold, is convenient for replacing the intake manifold on a tool, can shorten the time for replacing a clamping workpiece, and can improve the working efficiency of machining the intake manifold.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a frock clamp for processing an air inlet manifold comprises a bearing base, wherein a plurality of positioning columns are fixedly inserted into the front side of the bearing base, a plurality of positioning holes are formed in the upper end face of the bearing base at the rear side of the positioning columns, slots penetrating through the lower end face of the bearing base are formed in the bottom surfaces of the positioning holes, lifting blocks are inserted into the slots of the bearing base, telescopic columns are fixed on the upper end faces of the lifting blocks, and conical guide heads are formed at the upper ends of the telescopic columns; a pressure rod is arranged between the telescopic column and the positioning column, two ends of the pressure rod are fixed on guide columns, and the guide columns penetrate through the bearing base and are fixed on the driving plate; supporting plates are fixed on the lower end faces of the supporting bases on the two sides of the lifting block, the lower ends of the supporting plates are fixed on the bottom plate, vertical guide grooves are formed in the supporting plates, and the driving plates are inserted in the guide grooves of the supporting plates;
the driving plate and the lifting block are respectively screwed with a vertical front screw rod and a vertical rear screw rod, and two ends of the front screw rod and the rear screw rod are respectively abutted against the bottom plate and the bearing base; the lower ends of the front screw rod and the rear screw rod are respectively fixedly provided with a front gear and a rear gear in a sleeved mode, the front gear is meshed with the rear gear, one side of the front gear is meshed with a rack, a channel is formed in the rack, a T-shaped limiting column is inserted into the channel of the rack, and the limiting column is inserted and fixed on the bottom plate; and a cushion block is arranged on the bearing base at the rear side of the positioning hole.
Preferably, the front end of the rack is fixedly connected with a pull rod in an inserting mode.
Preferably, the diameter of the front gear is larger than that of the rear gear, and the thread turning direction of the front screw rod is the same as that of the rear screw rod.
Preferably, the outer wall of the lifting block abuts against the inner wall of the bearing base slot.
Preferably, the cross section of the positioning column is D-shaped, and the planar outer side wall of the positioning column is located at the front side of the positioning column.
Preferably, the cushion block is circular, a counter bore is formed in the upper end face of the bearing base on the lower side of the cushion block, the lower end of the cushion block is inserted into the counter bore and is formed with a stud, and the stud is screwed on the bearing base.
Preferably, two ends of the pressure lever are distributed on two sides of the positioning column.
Preferably, at least two limiting columns are arranged in the rack channel, and the limiting columns are located at the front end of the channel.
Preferably, a plurality of mounting holes are formed on the bottom plate.
The invention has the beneficial effects that: the positioning intake manifold can be clamped and positioned quickly, the replacement of the intake manifold on the tool is facilitated, the time for replacing and clamping workpieces can be shortened, and the working efficiency of intake manifold machining can be improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a schematic cross-sectional view taken at B-B in FIG. 2;
in the figure: 1. a bearing base; 11. positioning holes; 12. a slot; 13. a counter bore; 2. a positioning column; 3. a lifting block; 4. a telescopic column; 5. cushion blocks; 6. a pressure lever; 7. a guide post; 8. a drive plate; 9. a rack; 91. a channel; 10. a front screw rod; 20. a front screw rod; 30. a front gear; 40. a rear gear; 50. a limiting column; 60. a pull rod; 70. a support plate; 701. a guide groove; 80. a base plate.
Detailed Description
Example (b): as shown in fig. 1 to 4, a tooling fixture for processing an intake manifold comprises a bearing base 1, wherein a plurality of positioning columns 2 are fixedly inserted into the front side of the bearing base 1, a plurality of positioning holes 11 are formed in the upper end surface of the bearing base 1 at the rear side of the positioning columns 2, slots 12 penetrating through the lower end surface of the bearing base 1 are formed in the bottom surfaces of the positioning holes 11, lifting blocks 3 are inserted into the slots 12 of the bearing base 1, telescopic columns 4 are fixed on the upper end surfaces of the lifting blocks 3, and conical guide heads are formed at the upper ends of the telescopic columns 4; a pressure rod 6 is arranged between the telescopic column 4 and the positioning column 2, two ends of the pressure rod 6 are fixed on guide columns 7, and the guide columns 7 penetrate through the bearing base 1 and are fixed on a driving plate 8; the lower end faces of the bearing bases 1 on the two sides of the lifting block 3 are fixedly provided with supporting plates 70, the lower ends of the supporting plates 70 are fixed on the bottom plate 80, vertical guide grooves 701 are formed in the supporting plates 70, and the driving plates 8 are inserted into the guide grooves 701 of the supporting plates 70;
the driving plate 8 and the lifting block 3 are respectively screwed with a vertical front screw rod 10 and a vertical rear screw rod 20, and two ends of the front screw rod 10 and the rear screw rod 20 are respectively abutted against the bottom plate 80 and the bearing base 1; the lower ends of the front screw rod 10 and the rear screw rod 20 are respectively fixedly provided with a front gear 30 and a rear gear 40 in a sleeved mode, the front gear 30 is meshed with the rear gear 40, one side of the front gear 30 is meshed with a rack 9, a channel 91 is formed in the rack 9, a T-shaped limiting column 50 is inserted into the channel 91 of the rack 9, and the limiting column 50 is inserted and fixed on the bottom plate 80; and a cushion block 5 is arranged on the bearing base 1 at the rear side of the positioning hole 11.
A pull rod 60 is fixedly inserted at the front end of the rack 9.
The diameter of the front gear 30 is larger than that of the rear gear 40, and the thread turning direction of the front screw rod 10 is the same as that of the rear screw rod 20.
The outer wall of the lifting block 3 is abutted against the inner wall of the slot 12 of the bearing base 1.
The cross section of the positioning column 2 is D-shaped, and the outer side wall of the plane of the positioning column 2 is located on the front side of the positioning column 2.
The cushion block 5 is circular, a counter bore 13 is formed in the upper end face of the bearing base 1 on the lower side of the cushion block 5, the lower end of the cushion block 5 is inserted into the counter bore 13 and is provided with a stud 51 in a forming mode, and the stud 51 is in threaded connection with the bearing base 1.
Two ends of the pressure lever 6 are distributed on two sides of the positioning column 2.
At least two limiting columns 50 are arranged in the groove 91 of the rack 9, and the limiting columns 50 are located at the front end of the groove 91.
The bottom plate 80 is formed with a plurality of mounting holes.
The working principle is as follows: the invention relates to a tool clamp for processing an intake manifold; the tool fixture adopts a bearing base 1 for bearing and placing the intake manifold, when the intake manifold is placed, a main pipe at the rear end of the intake manifold is abutted against a cushion block 5, and a guide head and a positioning column 2 at the upper end of a telescopic column 4 are inserted into gaps among all branch pipes;
after the intake manifold is placed, the rack 9 is pulled, the rack 9 can drive the front gear 30 to rotate, the front gear 30 can realize the rotation of the rear gear 40, the front gear 30 and the rear gear 40 can respectively realize the rotation of the front screw rod 10 and the rear screw rod 20, the rear screw rod 20 can drive the telescopic column 4 to ascend, the upper end face of the telescopic column 4 extending out of the bearing base 1 is inserted into a gap between each branch pipe of the intake manifold, and the intake manifold can be limited to move in the horizontal plane by matching with the positioning column 2;
meanwhile, the front screw rod 10 can drive the drive plate 8 to move downwards, the drive plate 8 can realize that the press rod 6 descends to press and hold the intake manifold, and the intake manifold can be positioned, clamped and fixed by matching with the bearing base 1.
The examples are intended to illustrate the invention, but not to limit it. The described embodiments may be modified by those skilled in the art without departing from the spirit and scope of the present invention, and therefore, the scope of the appended claims should be accorded the full scope of the invention as set forth in the appended claims.

Claims (9)

1. The utility model provides a processing intake manifold's frock clamp, includes bearing base (1), the front side grafting of bearing base (1) is fixed with a plurality of reference columns (2), its characterized in that: a plurality of positioning holes (11) are formed in the upper end face of a bearing base (1) on the rear side of a positioning column (2), slots (12) penetrating through the lower end face of the bearing base (1) are formed in the bottom faces of the positioning holes (11), lifting blocks (3) are inserted into the slots (12) of the bearing base (1), telescopic columns (4) are fixed on the upper end faces of the lifting blocks (3), and conical guide heads are formed at the upper ends of the telescopic columns (4); a pressure lever (6) is arranged between the telescopic column (4) and the positioning column (2), two ends of the pressure lever (6) are fixed on guide columns (7), and the guide columns (7) penetrate through the bearing base (1) and are fixed on the driving plate (8); a support plate (70) is fixed on the lower end face of the bearing base (1) on two sides of the lifting block (3), the lower end of the support plate (70) is fixed on the bottom plate (80), a vertical guide groove (701) is formed in the support plate (70), and the drive plate (8) is inserted into the guide groove (701) of the support plate (70);
the driving plate (8) and the lifting block (3) are respectively screwed with a vertical front screw rod (10) and a vertical rear screw rod (20), and two ends of the front screw rod (10) and the rear screw rod (20) are respectively abutted against the bottom plate (80) and the bearing base (1); the lower ends of the front screw rod (10) and the rear screw rod (20) are respectively fixedly provided with a front gear (30) and a rear gear (40) in an inserting and sleeving manner, the front gear (30) is meshed with the rear gear (40), one side of the front gear (30) is meshed with a rack (9), a channel (91) is formed on the rack (9), a T-shaped limiting column (50) is inserted into the channel (91) of the rack (9), and the limiting column (50) is fixedly inserted into the bottom plate (80); and a cushion block (5) is arranged on the bearing base (1) at the rear side of the positioning hole (11).
2. The tooling clamp for machining the intake manifold of claim 1, wherein: the front end of the rack (9) is fixedly connected with a pull rod (60) in an inserting manner.
3. The tooling clamp for machining the intake manifold of claim 1, wherein: the diameter of the front gear (30) is larger than that of the rear gear (40), and the screw thread turning direction of the front screw rod (10) is the same as that of the rear screw rod (20).
4. The tooling clamp for machining the intake manifold of claim 1, wherein: the outer wall of the lifting block (3) is abutted against the inner wall of the slot (12) of the bearing base (1).
5. The tooling clamp for machining the intake manifold of claim 1, wherein: the cross section of the positioning column (2) is D-shaped, and the plane outer side wall of the positioning column (2) is located on the front side of the positioning column (2).
6. The tooling clamp for machining the intake manifold of claim 1, wherein: the bearing base is characterized in that the cushion block (5) is circular, a counter bore (13) is formed in the upper end face of the bearing base (1) on the lower side of the cushion block (5), the lower end of the cushion block (5) is inserted into the counter bore (13) and is provided with a stud (51), and the stud (51) is screwed on the bearing base (1).
7. The tooling clamp for machining the intake manifold of claim 1, wherein: two ends of the pressure lever (6) are distributed on two sides of the positioning column (2).
8. The tooling clamp for machining the intake manifold of claim 1, wherein: at least two limiting columns (50) in the groove channel (91) of the rack (9) are arranged, and the limiting columns (50) are located at the front end of the groove channel (91).
9. The tooling clamp for machining the intake manifold of claim 1, wherein: the bottom plate (80) is provided with a plurality of mounting holes.
CN202010413789.9A 2020-05-15 2020-05-15 Frock clamp of processing air intake manifold Active CN111421357B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010413789.9A CN111421357B (en) 2020-05-15 2020-05-15 Frock clamp of processing air intake manifold

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Application Number Priority Date Filing Date Title
CN202010413789.9A CN111421357B (en) 2020-05-15 2020-05-15 Frock clamp of processing air intake manifold

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CN111421357A CN111421357A (en) 2020-07-17
CN111421357B true CN111421357B (en) 2021-04-13

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113459007A (en) * 2021-08-03 2021-10-01 甘国平 New forms of energy car battery detection device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003211208A (en) * 2002-01-16 2003-07-29 Jfe Steel Kk Device for adjusting forming roll
CN102398174A (en) * 2011-10-21 2012-04-04 河南飞龙(芜湖)汽车零部件有限公司 Face hole clamp of small flange for exhaust manifold drill
CN102606272A (en) * 2012-03-30 2012-07-25 长城汽车股份有限公司 Compaction system for inclined plane for connecting engine exhaust manifold with cylinder cover
CN206047980U (en) * 2016-08-31 2017-03-29 绵阳新华内燃机股份有限公司 A kind of frock for improving exhaust manifold and cylinder head faying face flatness
CN110744321A (en) * 2019-11-08 2020-02-04 广东亿恒工业装备有限公司 Model changing positioning method and model changing positioning mechanism

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003211208A (en) * 2002-01-16 2003-07-29 Jfe Steel Kk Device for adjusting forming roll
CN102398174A (en) * 2011-10-21 2012-04-04 河南飞龙(芜湖)汽车零部件有限公司 Face hole clamp of small flange for exhaust manifold drill
CN102606272A (en) * 2012-03-30 2012-07-25 长城汽车股份有限公司 Compaction system for inclined plane for connecting engine exhaust manifold with cylinder cover
CN206047980U (en) * 2016-08-31 2017-03-29 绵阳新华内燃机股份有限公司 A kind of frock for improving exhaust manifold and cylinder head faying face flatness
CN110744321A (en) * 2019-11-08 2020-02-04 广东亿恒工业装备有限公司 Model changing positioning method and model changing positioning mechanism

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