CN103753284A - Compression device with pressing plate - Google Patents

Compression device with pressing plate Download PDF

Info

Publication number
CN103753284A
CN103753284A CN201310592835.6A CN201310592835A CN103753284A CN 103753284 A CN103753284 A CN 103753284A CN 201310592835 A CN201310592835 A CN 201310592835A CN 103753284 A CN103753284 A CN 103753284A
Authority
CN
China
Prior art keywords
pressing plate
workpiece
workbench
guide
adjusting rod
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.)
Pending
Application number
CN201310592835.6A
Other languages
Chinese (zh)
Inventor
姜静慧
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Dunming Valve Co Ltd
Original Assignee
Chongqing Dunming Valve Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chongqing Dunming Valve Co Ltd filed Critical Chongqing Dunming Valve Co Ltd
Priority to CN201310592835.6A priority Critical patent/CN103753284A/en
Publication of CN103753284A publication Critical patent/CN103753284A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices 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
    • B23Q3/06Work-clamping means
    • B23Q3/069Work-clamping means for pressing workpieces against a work-table
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices 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
    • B23Q3/10Auxiliary devices, e.g. bolsters, extension members
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q2703/00Work clamping
    • B23Q2703/02Work clamping means

Abstract

The invention discloses a machine tool part, and particularly relates to a compression device with a pressing plate. The compression device comprises a worktable, the pressing plate, an adjusting rod and a guide column, one end of the guide column is provided with an external thread, a guide groove is formed in the worktable, one end of the adjusting rod is fixedly connected with the worktable, an external thread is arranged at the other end of the adjusting rod and is connected with an adjusting nut in a threaded manner, a gasket is arranged between the adjusting nut and the pressing plate, a spring is arranged on the periphery of the adjusting rod and positioned between the pressing plate and the worktable, a guide hole is formed in the surface close to one end of the pressing plate, the other end of the pressing plate is fixedly connected with a guide sleeve with an internal thread, one end of the guide column with the external thread penetrates the guide sleeve and is connected with the guide sleeve in a threaded manner, and the other end of the guide column is positioned in the guide groove. The compression device with the pressing plate is simple in structure and can conveniently perform machining such as drilling for the surface of a workpiece.

Description

With the hold down gag of pressing plate
Technical field
The present invention relates to a kind of machine tool component, be specifically related to a kind of hold down gag with pressing plate.
Background technology
In mechanical processing process, usually need first workpiece to be fixed by clamping device, make workpiece obtain the tram with respect to lathe and cutter, then workpiece is processed.By clamping device, workpiece is fixed, because the positional precision of workpiece is guaranteed by clamping device, can not be subject to the impact of workman's technical merit, so Workpiece Machining Accuracy is high and stable, and then the rate of reducing the number of rejects and seconds, guaranteed the quality of product; Because clamping device can make workpiece location and clamping rapidly, reduce significantly unproductive time again, improved production efficiency.So both can guarantee mechanical processing quality, and enhance productivity, reduce labor intensity, can reduce again the excessive demand to workman's technology.Because processing needs, some workpiece will fix by hand actuable clamping device conventionally.
Summary of the invention
The technical problem to be solved in the present invention comprises: provide a kind of surface of the work is holed etc. and to be added the hold down gag with pressing plate being fixed man-hour and within the specific limits highly different workpiece to be suitable for.
In order to solve the problems of the technologies described above, the invention provides a kind of hold down gag with pressing plate, comprise workbench, pressing plate and adjusting rod, also comprise that one end is provided with externally threaded guide pillar; Described workbench is provided with gathering sill; Adjusting rod one end is fixedly connected with workbench, and the other end is provided with external screw thread, and is threaded with adjusting nut, between adjusting nut and pressing plate, is provided with packing ring, and adjusting rod is arranged with spring outward, and spring is between pressing plate and workbench; Surface near pressing plate one end is provided with pilot hole, and the other end is fixedly connected with being with female guide pin bushing; Guide pillar is provided with externally threaded one end through guide pin bushing and is threaded connection with guide pin bushing, and the other end is positioned at gathering sill.
Adopt the hold down gag with pressing plate of such scheme, after workpiece is placed on workbench, by gathering sill, one end of pressing plate is placed in to workpiece top, rotate adjusting nut with spanner, adjusting nut moves down compressing packing ring, packing ring compressing pressing plate, and then pressing plate is pressed in workpiece on workbench, just can be to the surface of the work processing such as hole.
As preferred version, described guide pillar is provided with externally threaded one end and is fixedly connected with adjusting knob.Adopt after such structure, by rotation adjusting knob, change the height of guide pin bushing, and then change the height of pressing plate, with highly different to adaptation within the specific limits workpiece.
As preferred version, one end that described pressing plate contacts with workpiece is provided with rubber antiskid pad.Adopt after such structure, because rubber antiskid is lined with certain elasticity, can prevent that pressing plate from causing damage to surface of the work in the process of fixation workpiece.
Accompanying drawing explanation
Fig. 1 is the structural representation of the hold down gag embodiment of band pressing plate of the present invention.
The specific embodiment
Below in conjunction with drawings and Examples, technical solution of the present invention is described in further detail:
In figure, 1 is pressing plate, and 2 is adjusting rod, and 3 is adjusting nut, and 4 is packing ring, and 5 is adjusting knob, and 6 is guide pillar, and 7 is gathering sill, and 8 is guide pin bushing, and 9 is workbench, and 10 is spring, and 11 is rubber antiskid pad, and 12 is workpiece.
The hold down gag with pressing plate as shown in Figure 1, comprises workbench 9, pressing plate 1 and adjusting rod 2, also comprises that one end is provided with externally threaded guide pillar 6; Described workbench 9 is provided with gathering sill 7; Adjusting rod 2 one end are fixedly connected with workbench 9, and the other end is provided with external screw thread, and are threaded with adjusting nut 3, between adjusting nut 3 and pressing plate 1, are provided with packing ring 4, and adjusting rod 2 is outer is arranged with spring 10, and spring 10 is between pressing plate 1 and workbench 9; Surface near pressing plate 1 one end is provided with pilot hole, and the other end is fixedly connected with being with female guide pin bushing 8; Guide pillar 6 is provided with externally threaded one end through guide pin bushing 8 and is threaded connection with guide pin bushing 8, and the other end is positioned at gathering sill 7; Guide pillar 6 is provided with externally threaded one end and is fixedly connected with adjusting knob 5; One end that pressing plate 1 contacts with workpiece 12 is provided with rubber antiskid pad 11; Pressing plate 1 is connected with pressure sensor, and the sensing chip of pressure sensor is arranged on the pressing plate 1 with workpiece 12 contact portions.
During use, after workpiece 12 is placed on workbench 9, by gathering sill 7, one end of pressing plate 1 is placed in to workpiece 12 tops, with spanner rotation adjusting nut 3, adjusting nut 3 moves down compressing packing ring 4, packing ring 4 is oppressed pressing plate 1, and then pressing plate 1 is pressed in workpiece 12 on workbench 9, just can be to the processing such as hole of workpiece 12 surfaces.After machining, with spanner reverse turn adjusting nut 3, adjusting nut 3 moves up, and pressing plate 1 and packing ring 4 move up by spring 10, make pressing plate 1 cancel the compressing to workpiece 12.By rotation adjusting knob 5, change the height of guide pin bushing 8, and then change the height of pressing plate 1, with highly different to adaptation within the specific limits workpiece 12.
Above-described is only the preferred embodiment of the present invention; should be understood that; for a person skilled in the art; do not departing under the prerequisite of structure of the present invention; can also make some distortion and improvement; these also should be considered as protection scope of the present invention, and these can not affect effect of the invention process and practical applicability.

Claims (3)

1. the hold down gag with pressing plate, comprises workbench, pressing plate and adjusting rod, it is characterized in that: also comprise that one end is provided with externally threaded guide pillar; Described workbench is provided with gathering sill; Adjusting rod one end is fixedly connected with workbench, and the other end is provided with external screw thread, and is threaded with adjusting nut, between adjusting nut and pressing plate, is provided with packing ring, and adjusting rod is arranged with spring outward, and spring is between pressing plate and workbench; Surface near pressing plate one end is provided with pilot hole, and the other end is fixedly connected with being with female guide pin bushing; Guide pillar is provided with externally threaded one end through guide pin bushing and is threaded connection with guide pin bushing, and the other end is positioned at gathering sill.
2. the hold down gag with pressing plate according to claim 1, is characterized in that: described guide pillar is provided with externally threaded one end and is fixedly connected with adjusting knob.
3. the hold down gag with pressing plate according to claim 1, is characterized in that: one end that described pressing plate contacts with workpiece is provided with rubber antiskid pad.
CN201310592835.6A 2013-11-22 2013-11-22 Compression device with pressing plate Pending CN103753284A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310592835.6A CN103753284A (en) 2013-11-22 2013-11-22 Compression device with pressing plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310592835.6A CN103753284A (en) 2013-11-22 2013-11-22 Compression device with pressing plate

Publications (1)

Publication Number Publication Date
CN103753284A true CN103753284A (en) 2014-04-30

Family

ID=50520685

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310592835.6A Pending CN103753284A (en) 2013-11-22 2013-11-22 Compression device with pressing plate

Country Status (1)

Country Link
CN (1) CN103753284A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105458775A (en) * 2015-12-20 2016-04-06 重庆市庆颖摩托车配件有限公司 Clamping device convenient to adjust
CN105500055A (en) * 2014-09-25 2016-04-20 安徽池州项赛机械制造有限公司 Motor plate drilling fixture
CN106670548A (en) * 2017-03-22 2017-05-17 安徽江淮汽车集团股份有限公司 Clamp used for machining bent arm ball pin hole

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105500055A (en) * 2014-09-25 2016-04-20 安徽池州项赛机械制造有限公司 Motor plate drilling fixture
CN105458775A (en) * 2015-12-20 2016-04-06 重庆市庆颖摩托车配件有限公司 Clamping device convenient to adjust
CN106670548A (en) * 2017-03-22 2017-05-17 安徽江淮汽车集团股份有限公司 Clamp used for machining bent arm ball pin hole

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20140430