CN105215738B - Clamp for hinge section steel drilling - Google Patents
Clamp for hinge section steel drilling Download PDFInfo
- Publication number
- CN105215738B CN105215738B CN201510683525.4A CN201510683525A CN105215738B CN 105215738 B CN105215738 B CN 105215738B CN 201510683525 A CN201510683525 A CN 201510683525A CN 105215738 B CN105215738 B CN 105215738B
- Authority
- CN
- China
- Prior art keywords
- head
- positioning
- head positioning
- clamping base
- part clamping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000005553 drilling Methods 0.000 title claims abstract description 27
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 15
- 239000010959 steel Substances 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 56
- 238000003825 pressing Methods 0.000 claims description 30
- 229910000639 Spring steel Inorganic materials 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000010079 rubber tapping Methods 0.000 description 12
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
Classifications
-
- 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
- B23Q3/061—Work-clamping means adapted for holding a plurality of workpieces
-
- 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
- B23Q3/069—Work-clamping means for pressing workpieces against a work-table
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
- Drilling And Boring (AREA)
Abstract
The invention relates to a clamp for drilling hinge section steel, which comprises a frame, and a part clamping base, a plurality of head positioning mechanisms, a plurality of side positioning mechanisms and a plurality of top surface compressing mechanisms which are respectively arranged on the frame, wherein the plurality of head positioning mechanisms and the plurality of side positioning mechanisms are alternately arranged along the outer side of the part clamping base, and the plurality of top surface compressing mechanisms are arranged in one-to-one correspondence with the plurality of head positioning mechanisms. Compared with the prior art, the invention has the advantages of one-time clamping of multiple groups of parts, high production efficiency, stable positioning size of the parts, small volume, low manufacturing cost, convenient operation and the like.
Description
Technical Field
The invention relates to a clamp, in particular to a clamp for drilling hinge section steel.
Background
In industrial production, it is often necessary to drill and tap some parts, and before the drilling and tapping, the parts need to be fixed to ensure that the drill bit can accurately drill the workpiece. At present, some clamps have the problems of inconvenient clamping parts, unreliable clamping modes, small number of clamping parts at one time, unstable positioning size and the like in use, and the production efficiency is influenced.
Chinese patent CN202804697U discloses a special fixture for drilling and tapping, which comprises a base, wherein a clamping mechanism is arranged on the base, a drilling template and a tapping template are arranged above the clamping mechanism side by side, and a drill guide hole and a tap guide hole are respectively arranged on the drilling template and the tapping template; the drilling template and the tapping template can horizontally reciprocate along the guide rod; the drilling template and the tapping template can move between a middle position opposite to the workpiece and a side position deviated to one side; the middle position is a processing position, the edge of the drilling template is positioned by the tapping template positioned at the side edge when the drilling template is positioned at the middle position, and the edge of the tapping template is positioned by the drilling template positioned at the side edge when the tapping template is positioned at the middle position; the drilling template and the tapping template are respectively driven to move by driving mechanisms positioned on two sides. The clamp can clamp only one part at a time, and is not suitable for large-batch drilling and tapping operations.
Chinese patent CN204195339U discloses a fixture for drilling and tapping hinge section steel, the fixture is used for fixing a part to be processed, the fixture comprises a base, a part mounting seat and a pressing mechanism, the part mounting seat and the pressing mechanism are all arranged on the base, the pressing mechanism is connected with the part mounting seat, and a side positioning mechanism and a plurality of cylindrical positioning pins are arranged on the part mounting seat. The clamp can realize the function of clamping a plurality of parts at one time, but the structure of the pressing mechanism is complex, the occupied volume is large, and the whole clamp is large and heavy in space.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the clamp for drilling the hinge section steel, which has the advantages of one-time clamping of multiple groups of parts, high production efficiency, stable part positioning size, small volume, low manufacturing cost, convenience in operation and the like.
The aim of the invention can be achieved by the following technical scheme:
the utility model provides a anchor clamps for hinge shaped steel drilling, includes the frame, locates the part clamping base on the frame, still includes a plurality of head positioning mechanism, a plurality of side positioning mechanism and a plurality of top surface hold-down mechanism of locating on the frame respectively, a plurality of head positioning mechanism and a plurality of side positioning mechanism set up in turn along the part clamping base outside, a plurality of top surface hold-down mechanism and a plurality of head positioning mechanism one-to-one setting.
Every top surface hold-down mechanism all includes connecting rod, supporting seat and top surface and compresses tightly the power machine, the top surface compresses tightly the power machine and vertically locates in the frame, the rotation end and the frame of connecting rod are articulated, and the middle part of connecting rod is articulated through supporting seat and top surface compression power machine, and the free end of connecting rod is equipped with the top surface pressure head, connecting rod and part clamping base mutually perpendicular, the top surface pressure head is located part clamping base top.
The side locating mechanisms between adjacent head locating mechanisms simultaneously fix the sides of the two parts.
Each head positioning mechanism comprises a head positioning reference block, a head positioning pressing block and a head positioning power assembly, wherein the head positioning power assembly is arranged on the frame and positioned on the outer side of the part clamping base, and the head positioning reference block and the head positioning pressing block are arranged on the head positioning power assembly and positioned above the part clamping base.
The head positioning power assembly comprises a head pushing block and a head positioning power machine, the head positioning power machine is arranged on the frame and located on the outer side of the part clamping base, the head positioning power machine is perpendicular to the part clamping base, the head pushing block is arranged on the head positioning power machine, and the head positioning reference block and the head positioning pressing block are both arranged on the head pushing block.
The head positioning pressing block is provided with a spring steel ball for fixing the head of the part.
The head positioning press blocks are two, and the two head positioning press blocks are positioned on two sides of the head positioning reference block.
Each side positioning mechanism comprises a side positioning reference block, a side positioning pressing block and a side positioning power assembly, wherein the side positioning reference block is arranged on the frame and located on the inner side of the part clamping base, the side positioning power assembly is arranged on the frame and located on the outer side of the part clamping base, and the side positioning pressing block is arranged on the side positioning power assembly and located above the part clamping base.
The side positioning power assembly comprises a side push block and a side positioning power machine, the side positioning power machine is arranged on the frame and located on the outer side of the part clamping base, the side positioning power machine is perpendicular to the part clamping base, the side push block is arranged on the side positioning power machine, and the side positioning press blocks are all arranged on the side push block.
Compared with the prior art, the invention has the following advantages:
1) The head positioning mechanism, the side positioning mechanism and the top surface compressing mechanism are utilized to sequentially clamp the parts on the part clamping base from the head, the side surface and the top surface respectively, the part positioning size is stable, multiple groups of parts can be clamped once, and the production efficiency is high.
2) The head positioning power assembly is integrally arranged in the frame, the rotating end of the connecting rod is hinged with the frame, the middle part of the connecting rod is hinged with the top surface compressing power machine through the supporting seat, the height of the top surface compressing mechanism is reduced, the size of the clamp is further reduced, and the appearance is more attractive.
3) The side positioning mechanisms positioned between the head positioning mechanisms are used for simultaneously fixing the side surfaces of the two parts, so that a plurality of groups of parts are ensured to be fixed with the same reference, the manufacturing cost of the clamp is reduced, and the drilling device is matched to drill holes for the plurality of groups of parts simultaneously.
4) The head positioning pressing block is provided with a spring steel ball for fixing the head of the part, so that the part to be processed can be flexibly assembled and disassembled.
5) The two head positioning pressing blocks are positioned on two sides of the head positioning reference block, so that the front and back movement of the part to be processed is effectively prevented.
6) The application range is wide, and the operation is simple and convenient.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a schematic top view of the structure of the present invention;
FIG. 3 is a schematic cross-sectional view of A-A of FIG. 1.
In the figure: 1. the device comprises a bottom plate, 2, a supporting plate, 3, a part clamping base, 4, a head positioning reference block, 5, a head positioning pressing block, 6, a head positioning power assembly, 7, a side positioning reference block, 8, a side positioning pressing block, 9, a side positioning power assembly, 10, a connecting rod, 11, a supporting seat, 12, a top surface compressing power machine, 13, a part, 14, an air valve switch, 15 and a top surface pressure head.
Detailed Description
The invention will now be described in detail with reference to the drawings and specific examples. The present embodiment is implemented on the premise of the technical scheme of the present invention, and a detailed implementation manner and a specific operation process are given, but the protection scope of the present invention is not limited to the following examples.
As shown in fig. 1 to 3, a fixture for drilling a hinge-type steel comprises a frame, a plurality of part clamping bases 3, a plurality of head positioning mechanisms, a plurality of side positioning mechanisms and a plurality of top pressing mechanisms, wherein the part clamping bases 3 are respectively arranged on the frame and used for placing parts 13, the head positioning mechanisms are used for clamping the heads of the parts 13, the side positioning mechanisms are used for clamping the sides of the parts 13, the top pressing mechanisms are used for pressing the top surfaces of the parts 13, the head positioning mechanisms and the side positioning mechanisms are alternately arranged along the outer sides of the part clamping bases 3, and the top pressing mechanisms are in one-to-one correspondence with the head positioning mechanisms. And the side locating means between adjacent head locating means may fix the sides of both parts 13 simultaneously.
Wherein, the frame includes bottom plate 1 that sets up from top to bottom and backup pad 2 that sets up back and forth, forms table surface.
Every head positioning mechanism all includes head positioning reference block 4, head positioning briquetting 5 and head positioning power module 6, head positioning power module 6 includes head ejector pad and head positioning power machine, head positioning power machine locates on the frame to be located part clamping base 3's the outside, head positioning power machine and part clamping base 3 mutually perpendicular, head ejector pad locates on the head positioning power machine, head positioning reference block 4 and head positioning briquetting 5 all locate on the head ejector pad, and be located part clamping base 3 top. The number of the head positioning press blocks 5 is two, and the two head positioning press blocks 5 are positioned on two sides of the head positioning reference block 4. The head positioning pressing block 5 is provided with a spring steel ball for fixing the head of the part 13.
Every side positioning mechanism all includes side location benchmark piece 7, side location briquetting 8 and side location power component 9, side location power component 9 includes side ejector pad and side location power machine, side location benchmark piece 7 is located on the frame to be located the inboard of part clamping base 3, side location power machine locates on the frame, and be located the outside of part clamping base 3, side location power machine and part clamping base 3 mutually perpendicular, side ejector pad locates on the side location power machine, side location briquetting 8 all locates on the side ejector pad, and be located part clamping base 3 top.
Every top surface hold-down mechanism all includes connecting rod 10, supporting seat 11 and top surface and compresses tightly power machine 12, and top surface compresses tightly power machine 12 is vertical to be located in the frame, and the rotation end of connecting rod 10 is articulated with the frame, and the middle part of connecting rod 10 is articulated with top surface compression power machine 12 through supporting seat 11, and the free end of connecting rod 10 is equipped with top surface pressure head 15, and connecting rod 10 and part clamping base 3 mutually perpendicular, top surface pressure head 15 are located part clamping base 3 top.
In this embodiment, the connecting rod 10, the top surface pressing head 15, the head positioning reference block 4, the head positioning pressing block 5, the side positioning reference block 7 and the side positioning pressing block 8 are made of 40Cr steel, which has hardness, needs quenching, and the top surface pressing head 15 needs left and right floating. The head positioning power machine, the side positioning power machine and the top surface compacting power machine 12 select air cylinders as power sources.
When the clamp is used, the clamp is arranged on the workbench surface of the machining center, the parts 13 are clamped in multiple groups at one time, the parts 13 are clamped on the part clamping base 3, as shown in fig. 3, F represents the force application direction, the left and right positioning is realized by pushing the head positioning pressing block 5 to prop against the head of the parts 13 by the air cylinder, the parts 13 are propped against the head positioning reference block 4, the front and back positioning is realized by pushing the side positioning pressing block 8 to prop against the side of the parts 13 by the air cylinder, the parts 13 are propped against the side positioning reference block 7, the air valve switch 14 is closed, the air valve switch is used as a rotary air cylinder of the top surface compacting power machine 12 to press the parts 13, the parts 13 are compacted on the part clamping base 3, and then the machining center is used for drilling holes suitable for machining the parts 13.
Claims (6)
1. The fixture for drilling the hinge section steel comprises a frame and a part clamping base (3) arranged on the frame, and is characterized by further comprising a plurality of head positioning mechanisms, a plurality of side positioning mechanisms and a plurality of top surface compressing mechanisms which are respectively arranged on the frame, wherein the plurality of head positioning mechanisms and the plurality of side positioning mechanisms are alternately arranged along the outer side of the part clamping base (3), and the plurality of top surface compressing mechanisms are arranged in one-to-one correspondence with the plurality of head positioning mechanisms;
each top surface compressing mechanism comprises a connecting rod (10), a supporting seat (11) and a top surface compressing power machine (12), the top surface compressing power machine (12) is vertically arranged in the frame, the rotating end of the connecting rod (10) is hinged with the frame, the middle part of the connecting rod (10) is hinged with the top surface compressing power machine (12) through the supporting seat (11), the free end of the connecting rod (10) is provided with a top surface pressure head (15), the connecting rod (10) is mutually perpendicular to the part clamping base (3), and the top surface pressure head (15) is positioned above the part clamping base (3);
each head positioning mechanism comprises a head positioning reference block (4), a head positioning pressing block (5) and a head positioning power assembly (6), wherein the head positioning power assembly (6) is arranged on the frame and positioned at the outer side of the part clamping base (3), and the head positioning reference blocks (4) and the head positioning pressing blocks (5) are arranged on the head positioning power assembly (6) and positioned above the part clamping base (3);
the head positioning power assembly (6) comprises a head pushing block and a head positioning power machine, the head positioning power machine is arranged on the frame and located on the outer side of the part clamping base (3), the head positioning power machine is perpendicular to the part clamping base (3), the head pushing block is arranged on the head positioning power machine, and the head positioning reference block (4) and the head positioning pressing block (5) are arranged on the head pushing block.
2. A clamp for drilling hinge section steel according to claim 1, characterized in that the side locating means between adjacent head locating means simultaneously fix the sides of the two parts (13).
3. The clamp for drilling hinge section steel according to claim 1, characterized in that the head positioning press block (5) is provided with spring steel balls for fixing the head of the part (13).
4. The clamp for drilling of hinge section steel according to claim 1, characterized in that the number of the head positioning press blocks (5) is two, and the two head positioning press blocks (5) are positioned on two sides of the head positioning reference block (4).
5. The clamp for drilling hinge section steel according to claim 1, wherein each side positioning mechanism comprises a side positioning reference block (7), a side positioning pressing block (8) and a side positioning power assembly (9), the side positioning reference block (7) is arranged on the frame and located on the inner side of the part clamping base (3), the side positioning power assembly (9) is arranged on the frame and located on the outer side of the part clamping base (3), and the side positioning pressing block (8) is arranged on the side positioning power assembly (9) and located above the part clamping base (3).
6. The fixture for drilling hinge section steel according to claim 5, wherein the side positioning power assembly (9) comprises a side push block and a side positioning power machine, the side positioning power machine is arranged on the frame and located on the outer side of the part clamping base (3), the side positioning power machine is perpendicular to the part clamping base (3), the side push block is arranged on the side positioning power machine, and the side positioning press blocks (8) are all arranged on the side push block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510683525.4A CN105215738B (en) | 2015-10-20 | 2015-10-20 | Clamp for hinge section steel drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510683525.4A CN105215738B (en) | 2015-10-20 | 2015-10-20 | Clamp for hinge section steel drilling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105215738A CN105215738A (en) | 2016-01-06 |
| CN105215738B true CN105215738B (en) | 2024-02-13 |
Family
ID=54985185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510683525.4A Active CN105215738B (en) | 2015-10-20 | 2015-10-20 | Clamp for hinge section steel drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105215738B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107598625B (en) * | 2017-09-26 | 2023-11-21 | 歌尔科技有限公司 | Clamping mechanism |
| CN108788844A (en) * | 2018-06-21 | 2018-11-13 | 江阴和港机械有限公司 | A kind of digital control processing workbench |
| CN108515372A (en) * | 2018-06-21 | 2018-09-11 | 江阴和港机械有限公司 | A kind of Novel numerical control machine part pressing device |
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| KR100635197B1 (en) * | 2005-10-14 | 2006-10-16 | 한맥기연 주식회사 | Processing jig for machine center |
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|---|---|
| CN105215738A (en) | 2016-01-06 |
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