CN204054705U - A kind of electric servo-press - Google Patents

A kind of electric servo-press Download PDF

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Publication number
CN204054705U
CN204054705U CN201420401803.3U CN201420401803U CN204054705U CN 204054705 U CN204054705 U CN 204054705U CN 201420401803 U CN201420401803 U CN 201420401803U CN 204054705 U CN204054705 U CN 204054705U
Authority
CN
China
Prior art keywords
top panel
screw mandrel
panel
movable plate
press
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.)
Expired - Fee Related
Application number
CN201420401803.3U
Other languages
Chinese (zh)
Inventor
王守山
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.)
TIANJIN YUTAI MACHINERY Co Ltd
Original Assignee
TIANJIN YUTAI MACHINERY 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 TIANJIN YUTAI MACHINERY Co Ltd filed Critical TIANJIN YUTAI MACHINERY Co Ltd
Priority to CN201420401803.3U priority Critical patent/CN204054705U/en
Application granted granted Critical
Publication of CN204054705U publication Critical patent/CN204054705U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model provides a kind of electric servo-press, comprise bottom panel and top panel, described bottom panel is connected by lead with top panel, described forcing press also comprises the screw mandrel being arranged at bottom panel both sides by bearing, described screw mandrel upper end is flexibly connected with top panel, at described top panel end face, servomotor is installed, described servomotor output passes top panel and is connected with gear, described gear engages with screw mandrel, movable plate is provided with between bottom panel and top panel, this movable plate both ends of the surface screw thread is installed on screw mandrel, movable plate bottom surface is provided with punch, die is placed with punch opposite position on bottom panel, the beneficial effects of the utility model can carry out precise and stable control to mold clamping force when suppressing product.

Description

A kind of electric servo-press
Technical field
The utility model belongs to mechanical equipment technical field, especially relates to a kind of electric servo-press.
Background technology
Pressure processing is one of fundamental technology of machine-building, occupies critical role in the industrial production.Being widely used in stamping-out, blanking, bending, flanging, shallow stretching and other cold stamping operations, is the key equipment of the industry indispensabilities such as automobile, household electrical appliance, instrument and meter, motorcycle, light industry, tractor, national defense industry, pressure vessels for the chemical industry, electronics.There are many hazards in punching machine when operating, be mainly reflected in punching press, shear, extruding, the aspects such as impact, in existing technology, forcing press totally comprises and is arranged on entablature in workbench or frame and lower support, four angles in the plate face of lower support are arranged the column of some guiding, the top of column arranges entablature, between entablature and lower support, movable plate is set, movable plate lower panel face arranges forcing press top die, starting pressure machine, utilize the air cylinder driven movable plate top die being arranged on entablature along column to pressing down, thus punching press or assemble workpiece to be added.General pneumatic press, the piston rod of upper mould and cylinder is fixed, start pneumatic press, piston rod driven mold patrix presses down, and suppresses or rivets, in use procedure to element, due to repeatedly stressed, die location has skew, and deviation appears in compacting, the riveting location of element, and precision is not high.
Utility model content
The purpose of this utility model solves the electric servo-press that cannot carry out precise and stable control in prior art to mold clamping force.
The technical solution of the utility model is: a kind of electric servo-press, comprise bottom panel and top panel, described bottom panel is connected by lead with top panel, described forcing press also comprises the screw mandrel being arranged at bottom panel both sides by bearing, described screw mandrel upper end is flexibly connected with top panel, at described top panel end face, servomotor is installed, described servomotor output passes top panel and is connected with gear, described gear engages with screw mandrel, movable plate is provided with between bottom panel and top panel, this movable plate both ends of the surface screw thread is installed on screw mandrel, movable plate bottom surface is provided with punch, die is placed with punch opposite position on bottom panel, the beneficial effects of the utility model can carry out precise and stable control to mold clamping force when suppressing product.
Further, the both sides bottom surface of described forcing press is provided with displacement transducer.
Further, immediately below described die, pressure sensor is provided with.
Further, described punch is connected with movable plate by helicitic texture.
The advantage that the utility model has and good effect are: the utility model is simple, easy to maintenance owing to adopting technique scheme to have structure, running more steady, carrying out precise and stable control to mold clamping force when suppressing product.
Accompanying drawing explanation
Fig. 1 is electric servo-press schematic diagram of the present utility model.
In figure:
1, bottom panel 2, top panel 3, lead
4, screw mandrel 5, bearing 6, servomotor
7, gear 8, movable plate 9, punch
10, die 11, displacement transducer 12, pressure sensor
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is elaborated.
As shown in Fig. 1 electric servo-press schematic diagram, the utility model discloses a kind of electric servo-press, comprise bottom panel 1 and top panel 2, described bottom panel 1 is connected by lead 3 with top panel 2, described forcing press also comprises the screw mandrel 4 being arranged at bottom panel 1 both sides by bearing 5, described screw mandrel 4 upper end is flexibly connected with top panel 2, at described top panel 2 end face, servomotor 6 is installed, described servomotor 6 output passes top panel 2 and is connected with gear 7, described gear 7 engages with screw mandrel 4, movable plate 8 is provided with between bottom panel 1 and top panel 2, this movable plate 8 both ends of the surface screw thread is installed on screw mandrel 4, movable plate 8 bottom surface is provided with punch 9, described punch 9 is connected with movable plate 8 by helicitic texture, die 10 is placed with punch 9 opposite position on bottom panel 1.The both sides bottom surface of described forcing press is provided with displacement transducer 11, immediately below described die 10, be provided with pressure sensor 12.
The course of work of this example: during use, start electric servo-press, servomotor 6 works, servomotor 6 is connected with gear 7 by output, because gear 7 engages with screw mandrel 4, it is more steady that gear 7 drives screw mandrel 4 to rotate, thus movable plate 8 is moved up and down along screw mandrel 4, increase displacement transducer 11 and pressure sensor 12, can accurate perception forcing press decline displacement and force value must be related to, such workman is when carrying out press-fiting work, accurately can control the degree be pressed into, the numerical value of the pressure of press-in can be collected again, the very first time knows that whether punch 9 and die 10 force value when matched moulds is qualified, underproof product is avoided to be mixed in qualified product.Described punch 9 is connected by helicitic texture with movable plate 8, is convenient to change different punch 9, handled easily.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.

Claims (4)

1. an electric servo-press, comprise bottom panel (1) and top panel (2), described bottom panel (1) is connected by lead (3) with top panel (2), it is characterized in that: described forcing press also comprises the screw mandrel (4) being arranged at bottom panel (1) both sides by bearing (5), described screw mandrel (4) upper end is flexibly connected with top panel (2), at described top panel (2) end face, servomotor (6) is installed, described servomotor (6) output passes top panel (2) and is connected with gear (7), described gear (7) engages with screw mandrel (4), movable plate (8) is provided with between bottom panel (1) and top panel (2), this movable plate (8) both ends of the surface screw thread is installed on screw mandrel (4), movable plate (8) bottom surface is provided with punch (9), die (10) is placed with punch (9) opposite position on bottom panel (1).
2. electric servo-press according to claim 1, is characterized in that: the both sides bottom surface of described forcing press is provided with displacement transducer (11).
3. electric servo-press according to claim 1, is characterized in that: immediately below described die (10), be provided with pressure sensor (12).
4. electric servo-press according to claim 1, is characterized in that: described punch (9) is connected with movable plate (8) by helicitic texture.
CN201420401803.3U 2014-07-18 2014-07-18 A kind of electric servo-press Expired - Fee Related CN204054705U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420401803.3U CN204054705U (en) 2014-07-18 2014-07-18 A kind of electric servo-press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420401803.3U CN204054705U (en) 2014-07-18 2014-07-18 A kind of electric servo-press

Publications (1)

Publication Number Publication Date
CN204054705U true CN204054705U (en) 2014-12-31

Family

ID=52196283

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420401803.3U Expired - Fee Related CN204054705U (en) 2014-07-18 2014-07-18 A kind of electric servo-press

Country Status (1)

Country Link
CN (1) CN204054705U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107377783A (en) * 2017-08-31 2017-11-24 中山诺顿科研技术服务有限公司 A kind of screw die-sinking die

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107377783A (en) * 2017-08-31 2017-11-24 中山诺顿科研技术服务有限公司 A kind of screw die-sinking die

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141231

Termination date: 20150718

EXPY Termination of patent right or utility model