CN217252252U - Positioning device of open press - Google Patents

Positioning device of open press Download PDF

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Publication number
CN217252252U
CN217252252U CN202122882805.1U CN202122882805U CN217252252U CN 217252252 U CN217252252 U CN 217252252U CN 202122882805 U CN202122882805 U CN 202122882805U CN 217252252 U CN217252252 U CN 217252252U
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China
Prior art keywords
fixedly connected
positioning device
press
trapezoidal
bottom plate
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CN202122882805.1U
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Chinese (zh)
Inventor
欧汝康
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Shunde Rongxing Metalforming Machinery Co ltd
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Shunde Rongxing Metalforming Machinery Co ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Abstract

The utility model discloses a positioner of open press, its technical scheme is: the bottom plate, the bottom plate top is equipped with the bearing board, the bearing board top is equipped with positioning mechanism, both sides all are provided with buffer gear between bottom plate and the bearing board, buffer gear includes two fixed plates and two connecting rods, two the fixed plate respectively with bearing board bottom both ends fixed connection, two the first branch of the equal fixedly connected with in fixed plate one side, a positioning device of open press's beneficial effect is: the utility model discloses a set up buffer gear, can receive the punching press when producing vibrations at the work piece, through two rubber pads, two second springs and two first springs can play the cushioning effect respectively to play absorbing purpose, the wearing and tearing of each spare part of greatly reduced have effectively solved current fixed work piece's mechanism and lack corresponding buffering, receive vibrations for a long time, lead to wearing and tearing serious, reduce life's problem.

Description

Positioning device of open press
Technical Field
The utility model relates to a press technical field, concretely relates to open press's positioner.
Background
The press machine is a universal press machine with exquisite structure, comprises a punch press, a hydraulic press and the like, is used for processing parts by applying strong pressure on metal blanks to enable the metals to generate plastic deformation and fracture, has the characteristics of wide application, high production efficiency and the like, and can be widely applied to processes of cutting, punching, blanking, bending, riveting, forming and the like.
When the existing open type press is used, workpieces are mostly positioned, but impact force is large in the process of stamping the equipment, and a mechanism for fixing the workpieces lacks corresponding buffering, is vibrated for a long time, so that abrasion is serious, and the service life is prolonged.
Disclosure of Invention
Therefore, the utility model provides a positioner of open press is through setting up location buffer gear to solve the problem mentioned in the above-mentioned background art.
In order to achieve the above object, the present invention provides the following technical solutions: the positioning device of the open press comprises a bottom plate, wherein a bearing plate is arranged at the top of the bottom plate, a positioning mechanism is arranged at the top of the bearing plate, and buffer mechanisms are arranged on two sides between the bottom plate and the bearing plate;
buffer gear includes two fixed plates and two connecting rods, two the fixed plate respectively with bearing board bottom both ends fixed connection, two the first branch of the equal fixedly connected with in fixed plate one side, the bottom plate top is equipped with the bracing piece, the equal fixedly connected with backup pad in bracing piece both ends, two backup pad bottom all with bottom plate fixed connection, bracing piece outside cover is equipped with first spring, the equal fixedly connected with movable block in first spring both ends, two the spout has all been seted up on movable block one end surface, two the movable block is respectively through spout and bracing piece sliding connection, two the equal fixedly connected with second branch in movable block one side, two connecting rod one end is articulated with two first branch activities respectively, two the connecting rod other end is articulated with two second branch activities respectively.
Preferably, the positioning mechanism comprises a base and two movable plates, a trapezoidal groove is formed in the base, the top of the trapezoidal groove penetrates through the surface of the top of the base, and the two movable plates are respectively located at two ends of the top of the base.
Preferably, the inside both ends of dovetail groove all are equipped with trapezoidal piece, two trapezoidal piece is respectively through dovetail groove and base sliding connection, two trapezoidal piece top respectively with two fly leaf bottom fixed connection.
Preferably, a threaded rod is arranged inside the trapezoidal groove, and the threaded rod penetrates through the two trapezoidal blocks respectively and is in threaded connection with the two trapezoidal blocks.
Preferably, the two ends of the threaded rod are movably connected with the two ends of the base through bearings respectively, and the thread directions of the two ends of the threaded rod are opposite.
Preferably, the outer sides of two ends of the threaded rod are respectively sleeved with a second spring, one end of each second spring is fixedly connected with two end walls of the trapezoidal groove, and the other end of each second spring is fixedly connected with the two trapezoidal blocks.
Preferably, a motor is fixedly mounted at one end of the top of the bearing plate, and an output shaft of the motor is fixedly connected with one end of the threaded rod.
Preferably, the motor is sleeved with a dust cover, and the dust cover is fixedly connected with the bearing plate.
Preferably, tooth-shaped protrusions are arranged on the opposite sides of the two movable plates and distributed along the movable plates in an array mode.
Preferably, the opposite sides of the two movable plates are fixedly connected with rubber pads.
The embodiment of the utility model provides an have following advantage:
1. the utility model discloses a set up buffer gear, can receive the punching press when producing vibrations at the work piece, through two rubber pads, two second springs and two first springs can play the cushioning effect respectively to play absorbing purpose, the wearing and tearing of each spare part of greatly reduced have effectively solved current fixed work piece's mechanism and lack corresponding buffering, receive vibrations for a long time, lead to wearing and tearing serious, reduce life's problem.
2. The utility model discloses a set up positioning mechanism, can drive two fly leafs through motor drive and carry out the centre gripping location to the work piece, saved the manpower greatly, simultaneously rational in infrastructure, easy operation can be applicable to most open presses, has extremely strong practicality.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic view of the overall structure provided by the present invention;
fig. 2 is a partial structural sectional view provided by the present invention;
FIG. 3 is an enlarged view of the part A of FIG. 2 according to the present invention;
fig. 4 is a side structural sectional view provided by the present invention.
In the figure: 1. a base plate; 2. a support plate; 3. a fixing plate; 4. a connecting rod; 5. a first support bar; 6. a support bar; 7. a support plate; 8. a first spring; 9. a movable block; 10. a second support bar; 11. a base; 12. a movable plate; 13. a trapezoidal groove; 14. a trapezoidal block; 15. a threaded rod; 16. a second spring; 17. a motor; 18. a dust cover; 19. a tooth-shaped bulge; 20. and (7) a rubber pad.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to the attached drawings 1-4, the utility model provides a positioning device of an open press, which comprises a bottom plate 1, wherein a bearing plate 2 is arranged at the top of the bottom plate 1, a positioning mechanism is arranged at the top of the bearing plate 2, and buffer mechanisms are arranged at two sides between the bottom plate 1 and the bearing plate 2;
the buffer mechanism comprises two fixed plates 3 and two connecting rods 4, the two fixed plates 3 are respectively fixedly connected with two ends of the bottom of a bearing plate 2, a first supporting rod 5 is fixedly connected to one side of each fixed plate 3, a supporting rod 6 is arranged at the top of a bottom plate 1, supporting plates 7 are fixedly connected to two ends of the supporting rod 6, the bottoms of the two supporting plates 7 are respectively fixedly connected with the bottom plate 1, a first spring 8 is sleeved outside the supporting rod 6, movable blocks 9 are respectively fixedly connected to two ends of the first spring 8, sliding grooves are formed in the surfaces of one ends of the two movable blocks 9, the two movable blocks 9 are respectively in sliding connection with the supporting rod 6 through the sliding grooves, a second supporting rod 10 is respectively fixedly connected to one side of each movable block 9, one ends of the two connecting rods 4 are respectively movably hinged to the two first supporting rods 5, and the other ends of the two connecting rods 4 are respectively movably hinged to the two second supporting rods 10;
wherein, in order to realize the purpose of positioning drive, this device adopts the following technical scheme to realize: the positioning mechanism comprises a base 11 and two movable plates 12, a trapezoidal groove 13 is arranged in the base 11, the top of the trapezoidal groove 13 penetrates through the top surface of the base 11, the two movable plates 12 are respectively positioned at two ends of the top of the base 11, trapezoidal blocks 14 are respectively arranged at two ends in the trapezoidal groove 13, the two trapezoidal blocks 14 are respectively connected with the base 11 in a sliding way through the trapezoidal groove 13, the tops of the two trapezoidal blocks 14 are respectively fixedly connected with the bottoms of the two movable plates 12, a threaded rod 15 is arranged in the trapezoidal groove 13, the threaded rod 15 respectively penetrates through the two trapezoidal blocks 14 and is connected with the two trapezoidal blocks 14 in a threaded way, two ends of the threaded rod 15 are respectively movably connected with two ends of the base 11 through bearings, the thread directions of two ends of the threaded rod 15 are opposite, second springs 16 are respectively sleeved outside the two ends of the threaded rod 15, one end of each second spring 16 is respectively fixedly connected with two end walls of the trapezoidal groove 13, the other end of each second spring 16 is respectively fixedly connected with the two trapezoidal blocks 14, a motor 17 is fixedly arranged at one end of the top of the bearing plate 2, an output shaft of the motor 17 is fixedly connected with one end of the threaded rod 15, a dustproof cover 18 is sleeved outside the motor 17, the dustproof cover 18 is fixedly connected with the bearing plate 2, and the thread directions of two ends of the threaded rod 15 are opposite, so that when the output shaft of the motor 17 drives the threaded rod 15 to rotate, the two trapezoidal blocks 14 can be driven to move towards each other or opposite directions respectively;
wherein, in order to realize the purpose of increasing the centre gripping frictional force, this device adopts following technical scheme to realize: the opposite sides of the two movable plates 12 are respectively provided with a toothed bulge 19, the toothed bulges 19 are distributed along the movable plates 12 in an array manner, the toothed bulges 19 and the clamping plates are in an integrally formed structure, and the clamping friction force can be increased by arranging the toothed bulges 19, so that the positioning and clamping are more tight;
wherein, in order to realize avoiding the work piece surface to receive the purpose of centre gripping damage, this device adopts following technical scheme to realize: rubber pads 20 are fixedly connected to opposite sides of the two movable plates 12, and by arranging the rubber pads 20, a certain buffering effect can be achieved, and meanwhile, the surface of a workpiece can be prevented from being damaged by clamping.
The utility model discloses a use as follows: when the utility model is used, a user firstly places a workpiece to be processed on the top of the base 11, then starts the motor 17, the output shaft of the motor 17 drives the threaded rod 15 to rotate, the threaded rod 15 drives the two trapezoidal blocks 14 to respectively slide to the middle part of the base 11 along the trapezoidal grooves 13, and stretches the two second springs 16, thereby driving the two movable plates 12 to move towards the workpiece until the rubber pads 20 are contacted with the workpiece until the workpiece is clamped and positioned, when the workpiece is vibrated by stamping, firstly, the two rubber pads 20 can play a certain buffer role on the movable plates 12 at two ends, then the vibration force is transmitted to the two second springs 16, the two second springs 16 are vibrated, and can play a certain buffer role, and simultaneously, the vibration force is transmitted downwards to the bearing plate 2, and is respectively movably hinged with the first supporting rod 5 and the second supporting rod 10 through the two connecting rods 4, promote two movable blocks 9 and slide along bracing piece 6 respectively to carry out certain extrusion to first spring 8, make first spring 8 produce elastic deformation, will do all can the absorption, finally reach the purpose of shock attenuation buffering.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims (10)

1. A positioning device of a frame press, comprising a bottom plate (1), characterized in that: the top of the bottom plate (1) is provided with a bearing plate (2), the top of the bearing plate (2) is provided with a positioning mechanism, and two sides between the bottom plate (1) and the bearing plate (2) are respectively provided with a buffer mechanism;
the buffer mechanism comprises two fixed plates (3) and two connecting rods (4), the two fixed plates (3) are respectively fixedly connected with two ends of the bottom of the bearing plate (2), one side of each fixed plate (3) is fixedly connected with a first supporting rod (5), the top of the bottom plate (1) is provided with a supporting rod (6), two ends of the supporting rod (6) are fixedly connected with supporting plates (7), the bottom of each supporting plate (7) is fixedly connected with the bottom plate (1), the outer side of each supporting rod (6) is sleeved with a first spring (8), two ends of each first spring (8) are respectively fixedly connected with movable blocks (9), the surface of one end of each movable block (9) is provided with a sliding groove, the two movable blocks (9) are respectively in sliding connection with the supporting rods (6) through the sliding grooves, one side of each movable block (9) is fixedly connected with a second supporting rod (10), one end of each of the two connecting rods (4) is movably hinged with the two first supporting rods (5), and the other end of each of the two connecting rods (4) is movably hinged with the two second supporting rods (10).
2. The positioning device of a press of claim 1, wherein: the positioning mechanism comprises a base (11) and two movable plates (12), a trapezoidal groove (13) is formed in the base (11), the top of the trapezoidal groove (13) penetrates through the top surface of the base (11), and the two movable plates (12) are located at two ends of the top of the base (11) respectively.
3. The positioning device of a frame press according to claim 2, wherein: trapezoidal piece (14) are all equipped with at inside both ends in trapezoidal groove (13), two trapezoidal piece (14) are respectively through trapezoidal groove (13) and base (11) sliding connection, two trapezoidal piece (14) top respectively with two fly leaf (12) bottom fixed connection.
4. A positioning device of a frame press according to claim 3, characterized in that: the novel ladder-shaped groove is characterized in that a threaded rod (15) is arranged inside the ladder-shaped groove (13), and the threaded rod (15) penetrates through the two ladder-shaped blocks (14) respectively and is in threaded connection with the two ladder-shaped blocks (14).
5. The positioning device of a press of claim 4, wherein: the two ends of the threaded rod (15) are movably connected with the two ends of the base (11) through bearings respectively, and the thread directions of the two ends of the threaded rod (15) are opposite.
6. The positioning device of a press of claim 5, wherein: the outer sides of two ends of the threaded rod (15) are respectively provided with a second spring (16), one end of each second spring (16) is fixedly connected with two end walls of the trapezoidal groove (13), and the other end of each second spring (16) is fixedly connected with the two trapezoidal blocks (14).
7. The positioning device of a press of claim 6, wherein: a motor (17) is fixedly mounted at one end of the top of the bearing plate (2), and an output shaft of the motor (17) is fixedly connected with one end of the threaded rod (15).
8. The positioning device of a press of claim 7, wherein: the outer side of the motor (17) is sleeved with a dust cover (18), and the dust cover (18) is fixedly connected with the bearing plate (2).
9. The positioning device of a press of claim 2, wherein: the opposite sides of the two movable plates (12) are respectively provided with a tooth-shaped bulge (19), and the tooth-shaped bulges (19) are distributed along the movable plates (12) in an array manner.
10. The positioning device of a press of claim 2, wherein: two the relative one side of fly leaf (12) all fixedly connected with rubber pad (20).
CN202122882805.1U 2021-11-23 2021-11-23 Positioning device of open press Active CN217252252U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122882805.1U CN217252252U (en) 2021-11-23 2021-11-23 Positioning device of open press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122882805.1U CN217252252U (en) 2021-11-23 2021-11-23 Positioning device of open press

Publications (1)

Publication Number Publication Date
CN217252252U true CN217252252U (en) 2022-08-23

Family

ID=82882224

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122882805.1U Active CN217252252U (en) 2021-11-23 2021-11-23 Positioning device of open press

Country Status (1)

Country Link
CN (1) CN217252252U (en)

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