CN211824983U

CN211824983U - Eccentric press

Info

Publication number: CN211824983U
Application number: CN202020471301.3U
Authority: CN
Inventors: 王平; 战民山; 杨林; 夏江山
Original assignee: Laizhou Sanli Auto Parts Co ltd
Current assignee: Laizhou Sanli Auto Parts Co ltd
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2020-10-30
Anticipated expiration: 2030-04-03

Abstract

The utility model relates to a frock installation articles for use field specifically discloses an eccentric press, including the work base, the upper surface of work base is provided with the mounting groove, the last surface mounting of mounting groove has spacing hole, the detection axle position sleeve is provided with four arc holding rings for the outside, the last surface mounting of detection axle backup pad has the clamp plate, and installs spacing thimble below one side of clamp plate, the both sides of mounting groove are provided with the spout. The simple structure of device main part, convenient operation, the rotation of eccentric shaft makes the extrusion axle do the up-and-down motion for the device has the control and examines the axle interference volume and surpass the function that adds, and the clamp plate is with spacing thimble lifting, promotes the clamp plate and makes the detection axle backup pad slide on the spout, and four arc locating rings play fixed effect to detecting the axle, and spacing thimble continues and spacing hole joint under reset spring's the effect that resets, guarantees to detecting the axle positioning effect, can guarantee to detect the axle position and can not take place the skew.

Description

Eccentric press

Technical Field

The utility model relates to a frock installation articles for use field specifically is an eccentric press.

Background

The press machine comprises a punch press and a hydraulic press, is a universal press machine with an exquisite structure, has the characteristics of wide application, high production efficiency and the like, can be widely applied to the processes of cutting, punching, blanking, bending, riveting, forming and the like, can be used for processing parts by applying strong pressure to metal blanks to enable metal to generate plastic deformation and fracture, and can be used for driving a large belt pulley by a motor through a triangle belt and driving a crank-slider mechanism through a gear pair and a clutch when the mechanical press machine works to enable a slider and a male die to go down linearly.

However, when the precision of the brake disc combination gauge is high, two methods are used for detecting the shaft: the lower part of the hammer and the bench clamp are used for clamping, so that the lower part of the detection shaft is easy to incline, the whole set of tool is wasted, and the time and the labor are wasted and the working efficiency is influenced. Accordingly, an eccentric press machine is provided by those skilled in the art to solve the problems set forth in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an eccentric formula press to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an eccentric press, includes the work base, the top of work base is provided with the support, the front surface of support is provided with the eccentric shaft, the upper surface of work base is provided with the mounting groove, the upper surface mounting of mounting groove has spacing hole, and the top of mounting groove is located the below of lower floor's extrusion axle and is provided with the detection axle position sleeve, the detection axle position sleeve is provided with four arc holding rings, four for the outside detection axle backup pad is all installed to the lower extreme of arc holding ring, the last surface mounting of detection axle backup pad has the clamp plate, install reset spring between clamp plate and the detection axle backup pad, and one side below of clamp plate installs spacing thimble, the both sides of mounting groove are provided with the spout.

As a further aspect of the present invention: the lower surface of the support is provided with a lower-layer extrusion shaft, and one side of the eccentric shaft is positioned on the outer surface of the support and provided with a manual pressing handle.

As a further aspect of the present invention: and a spring is arranged between the lower-layer extrusion shaft and the manual pressing handle, and a bearing is arranged at the middle part of the bracket at one side of the eccentric shaft.

As a further aspect of the present invention: the eccentric shaft is meshed with the bearing through a gear, and the manual pressing handle is elastically connected with the lower-layer extrusion shaft through a spring.

As a further aspect of the present invention: the lower-layer extrusion shaft is connected with the support in a telescopic mode, the manual pressing handle is connected with the eccentric shaft in a rotating mode, and the outer side of the manual pressing handle is sleeved with the anti-slip pad.

As a further aspect of the present invention: the arc-shaped positioning ring is fixedly connected with the detection shaft supporting plate, the detection shaft supporting plate is connected with the mounting groove in a sliding mode through a sliding groove, and the pressing plate is elastically connected with the reset spring.

As a further aspect of the present invention: the limiting ejector pin is fixedly connected with the pressing plate, the pressing plate is in through connection with the detection shaft supporting plate, and the support is divided into an upper layer and a lower layer.

Compared with the prior art, the beneficial effects of the utility model are that: the device main body of the design has simple structure, convenient operation, time and labor saving, high installation efficiency and convenient popularization and use, the eccentric shaft is connected with the bracket, the bracket is fixedly connected with the working base, the rotation of the eccentric shaft enables the extrusion shaft to move up and down, so that the device has the functions of simple operation and controlling the interference magnitude of the detection shaft to be excessive, the requirement of position degree when the detection shaft is pressed is ensured, the repeated labor of a tool is avoided, the structure is simple, the production cost is low, the lower layer extrusion shaft is vertical below the eccentric shaft of the bracket, the lower layer extrusion shaft is controlled by the spring, the eccentric position extrudes the lower layer extrusion shaft from small to large when the manual pressure handle is pressed down, the manual pressure handle floats upwards under the action of the lower layer extrusion shaft when lifted, the detection shaft positioning sleeves with different inner diameters are selected according to the size of the shaft diameter of the detection shaft, the limit thimble is lifted by pressing the pressure plate, make spacing thimble disconnection and spacing joint effect between the hole, continue to promote the clamp plate and make the detection axle backup pad slide on the spout, utilize four arc locating rings to play fixed effect back to detecting the axle, loosen the oppression to the clamp plate, spacing thimble continues and spacing hole joint under reset spring's reset action, guarantees to detect the axle positioning effect, can guarantee to detect the in-process that the axle pushed down and place the detection axle position and take place the skew.

Drawings

FIG. 1 is a schematic structural view of an eccentric press;

FIG. 2 is a schematic view of an installation structure of an arc-shaped positioning ring in an eccentric press;

fig. 3 is a side view of a device body of what is in an eccentric press.

In the figure: 1. a working base; 2. a support; 3. an eccentric shaft; 4. a bearing; 5. manually pressing the handle; 6. a lower layer extrusion shaft; 7. a spring; 8. mounting grooves; 9. detecting a shaft positioning sleeve; 10. a limiting hole; 801. a chute; 901. pressing a plate; 902. a return spring; 903. detecting a shaft support plate; 904. a limiting thimble; 905. an arc-shaped positioning ring.

Detailed Description

Please refer to fig. 1-3, in the embodiment of the present invention, an eccentric press machine, including work base 1, work base 1's top is provided with support 2, support 2's front surface is provided with eccentric shaft 3, work base 1's upper surface is provided with mounting groove 8, mounting groove 8's upper surface mounting has spacing hole 10, and the top of mounting groove 8 is located the below of lower floor's extrusion axle 6 and is provided with detection axle position sleeve 9, detection axle position sleeve 9 is provided with four arc holding rings 905 for the outside, detection axle backup pad 903 is all installed to four arc holding rings 905's lower extreme, the upper surface mounting of detection axle backup pad 903 has clamp plate 901, install reset spring 902 between clamp plate 901 and the detection axle backup pad 903, and one side below of clamp plate 901 installs spacing thimble 904, the both sides of mounting groove 8 are provided with spout 801.

In fig. 1, 2, 3: lower surface mounting of support 2 has lower floor's extrusion axle 6, one side of eccentric shaft 3 is located the surface mounting of support 2 and has manual pressure 5, lower floor's extrusion axle 6 and manual pressure install spring 7 between the 5, one side of eccentric shaft 3 is located the mid-mounting of support 2 and has bearing 4, eccentric shaft 3 passes through gear engagement with bearing 4, manual pressure 5 passes through spring 7 elastic connection with lower floor's extrusion axle 6, lower floor's extrusion axle 6 and support 2 telescopic connection, manual pressure 5 rotates with eccentric shaft 3 to be connected, the slipmat has been cup jointed to the outside of manual pressure 5, arc holding ring 905 and detection axle backup pad 903 fixed connection, it passes through spout 801 sliding connection with mounting groove 8 to detect axle backup pad 903, clamp plate 901 and reset spring 902 elastic connection, spacing thimble and clamp plate 901 fixed connection, clamp plate 901 and detection axle backup pad 903 through connection, support 2 divide into upper and lower two-layerly.

In fig. 1, 3: the upper layer of the bracket 2 is provided with an eccentric shaft 3, the outer ends of bearings 4 at two ends are provided with a manual pressing handle 5 and a lower layer extrusion shaft 6, and the up-and-down floating of the lower layer extrusion shaft 6 is synchronously carried out along with the up-and-down lifting of the manual pressing handle 5; the spring 7 plays a role in lifting the pressing handle to enable the extrusion shaft to recover the original position, the vertical lower-layer extrusion shaft 6 is arranged below the eccentric shaft of the bracket, the lower-layer extrusion shaft 6 is controlled by the spring 7, the eccentric position is extruded from small to large to slide downwards when the manual pressing handle 5 is pressed down, and the manual pressing handle 5 floats upwards under the action of the lower-layer extrusion shaft 6 when lifted up.

In fig. 1, 2: clamp plate 901 and be provided with the runing rest between detecting axle backup pad 903, when pressing clamp plate 901, through and the pivot rotation between the runing rest, thereby drive and lift on the clamp plate 901, the external dimension of clamp plate 901 slightly is less than the inside dimension of spacing hole 10 and consequently can be fine to detecting axle backup pad 903 whole limiting displacement that plays, play when encircleing fixed action to detecting the axle at four arc holding rings 905, the lower extreme that detects the axle is placed on detecting axle backup pad 903, can play the fixed effect of support, it is comparatively simple and convenient in the installation to detect axle backup pad 903 wholly, only need control when needing to change different arc holding rings 905 and detect axle backup pad 903 and slide the outer end of work base 1 on spout 801 then can change.

The utility model discloses a theory of operation is: by selecting the detecting shaft positioning sleeve 9 with different inner diameters according to the size of the shaft diameter of the detecting shaft, lifting the limit thimble 904 by pressing the pressing plate 901, so that the limit thimble 904 is disconnected from the clamping action between the limit hole 10, continuously pushing the pressing plate 901 to enable the detecting shaft supporting plate 903 to slide on the sliding chute 801, after fixing the detecting shaft by using the four arc positioning rings 905, releasing the compression on the pressing plate 901, continuously clamping the limit thimble 904 with the limit hole 10 under the resetting action of the reset spring 902 to ensure the positioning action on the detecting shaft, through pressing the lifting and pressing action of the manual pressing handle 5, utilizing the gear meshing rotation of the bearing 4 and the eccentric shaft 3, in the eccentric rotation process of the eccentric shaft 3, driving the lower layer extruding shaft 6 to extrude the detecting shaft by the lower layer extruding shaft 6, which is convenient and fast, after the extrusion is completed, releasing the pressing action on the manual pressing handle 5, under the reset action of the spring 7, the lower layer extrusion shaft 6 floats upwards through manual pressing, so that the next shaft to be detected can be continuously detected.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An eccentric press machine comprises a working base (1) and is characterized in that a support (2) is arranged above the working base (1), an eccentric shaft (3) is arranged on the front surface of the support (2), a mounting groove (8) is arranged on the upper surface of the working base (1), a limiting hole (10) is arranged on the upper surface of the mounting groove (8), a detection shaft positioning sleeve (9) is arranged above the mounting groove (8) and below a lower-layer extrusion shaft (6), four arc positioning rings (905) are arranged on the outer side of the detection shaft positioning sleeve (9), a detection shaft supporting plate (903) is arranged at the lower end of each arc positioning ring (905), a pressing plate (901) is arranged on the upper surface of the detection shaft supporting plate (903), and a reset spring (902) is arranged between the pressing plate (901) and the detection shaft supporting plate (903), and a limiting thimble (904) is arranged below one side of the pressing plate (901), and sliding grooves (801) are arranged on two sides of the mounting groove (8).

2. An eccentric press according to claim 1, characterized in that the lower surface of the frame (2) is provided with a lower squeeze shaft (6), and one side of the eccentric shaft (3) on the outer surface of the frame (2) is provided with a manual pressure handle (5).

3. An eccentric press according to claim 2, characterized in that a spring (7) is arranged between the lower squeeze shaft (6) and the hand-operated press handle (5), and a bearing (4) is arranged on one side of the eccentric shaft (3) in the middle of the frame (2).

4. An eccentric press according to claim 3, characterized in that the eccentric shaft (3) is geared to the bearing (4) and the hand-operated presser bar (5) is resiliently connected to the lower squeeze shaft (6) by means of a spring (7).

5. The eccentric press according to claim 2, wherein the lower layer extrusion shaft (6) is telescopically connected with the bracket (2), the manual pressing handle (5) is rotatably connected with the eccentric shaft (3), and the outer side of the manual pressing handle (5) is sleeved with a non-slip mat.

6. An eccentric press according to claim 1, characterized in that the arc-shaped positioning ring (905) is fixedly connected with the detection shaft support plate (903), the detection shaft support plate (903) is slidably connected with the mounting groove (8) through a sliding groove (801), and the pressing plate (901) is elastically connected with a return spring (902).

7. The eccentric press machine according to claim 1, wherein the limiting thimble (904) is fixedly connected with a pressing plate (901), the pressing plate (901) is connected with a detection shaft supporting plate (903) in a penetrating way, and the support (2) is divided into an upper layer and a lower layer.