CN211102734U

CN211102734U - Hand wheel auxiliary supporting device

Info

Publication number: CN211102734U
Application number: CN201921949027.XU
Authority: CN
Inventors: 杨继成
Original assignee: Changchun Sanqiang Machinery Manufacturing Co ltd
Current assignee: Changchun Sanqiang Machinery Manufacturing Co ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-07-28
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses a hand wheel auxiliary stay device belongs to machining technical field, include: the lifting driving device comprises a support, a supporting rod, a driving rod, a threaded rod, a lifting driving sliding block, a connecting rod, a driven block, a lantern ring, a balancing rod, a driving rod, a second driving handle and a second driving handle. The utility model provides a pair of hand wheel auxiliary stay device simple structure, degree of automation is high, long service life, second drive handle rotate and drive the actuating lever and rotate to can be so that the bracing piece removes, after the bracing piece removed the assigned position, when needing fine setting, first drive handle rotated and drives the actuating lever, the connecting rod leads to removing, thereby the bracing piece removes, thereby realizes the fine setting. The whole mechanism is simpler and more scientific and meets the design requirements at present.

Description

Hand wheel auxiliary supporting device

Technical Field

The utility model discloses a hand wheel auxiliary stay device belongs to machining technical field.

Background

An auxiliary supporting device is often used in a machining clamp, the purpose is to increase the rigidity of a part during clamping, reduce the deformation of the part during clamping, and ensure the quality of the part processed by using the clamp. When a new product is trial-manufactured, in order to meet the shorter and shorter development period, the clamp generally adopts a manual clamping mode, and a manual adjusting method is also adopted at the place where the auxiliary support needs to be added, so that after the part is pre-tightened and clamped, the auxiliary support is manually adjusted to lift, and the effect of auxiliary support is achieved. The existing auxiliary support only has one hand wheel, and fine adjustment cannot be realized.

Disclosure of Invention

The utility model discloses a solve current auxiliary stay and only a hand wheel, the problem of unable realization fine setting provides one kind and can realize the hand wheel auxiliary stay device of fine setting.

The utility model discloses the problem that will solve is realized by following technical scheme:

a hand wheel assist support device comprising: the support is provided with first through holes at the upper side and the lower side of the support, a movable support rod is arranged in each through hole, a driving groove is formed in one side of each support rod, a driving block capable of moving in each driving groove is arranged in each driving groove, a second through hole is formed in one end of each driving groove, a threaded through hole is formed in each driving block, threaded rods are arranged in each second through hole and each threaded through hole, a circular through hole is formed in the middle of each support rod, a lifting driving sliding block is arranged in the middle of each circular through hole, a first driving strip is arranged on one side of each lifting driving sliding block and connected with each driving block through a connecting rod, one end of each connecting rod is hinged to one side of each driving block, a driving groove is formed in the other end of each connecting rod, each first driving strip is matched with each driving groove, a second driving strip is arranged on one side of each lifting driving sliding block, and, the cover is equipped with lift adjustment device on the driven piece, lift adjustment device includes: the lantern ring, balancing pole and actuating lever, the lantern ring cover is established driven piece is last, the one end of balancing pole is fixed the one end of the lantern ring, the actuating lever outside is equipped with the screw thread, the rotatable setting of one end of actuating lever is in the other end of the lantern ring, support one side is equipped with the third through-hole, the other end setting of balancing pole is in the third through-hole, the relative third through-hole of support opposite side is equipped with fourth screw thread through-hole, the actuating lever sets up in the fourth screw thread through-hole.

Preferably, the method further comprises the following steps: the first driving handle is fixed to one end of the threaded rod.

Preferably, the method further comprises the following steps: a second drive handle, the first drive handle being fixed to one end of the drive rod.

The utility model discloses for the beneficial effect that has now:

the utility model provides a pair of hand wheel auxiliary stay device simple structure, degree of automation is high, long service life, second drive handle rotate and drive the actuating lever and rotate to can be so that the bracing piece removes, after the bracing piece removed the assigned position, when needing fine setting, first drive handle rotated and drives the actuating lever, the connecting rod leads to removing, thereby the bracing piece removes, thereby realizes the fine setting. The whole mechanism is simpler and more scientific and meets the design requirements at present.

Drawings

Fig. 1 is an isometric view of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a rear view of the present invention.

Fig. 4 is an isometric view of a follower block of the present invention.

Fig. 5 is an isometric view of the lift drive slide of the present invention.

Detailed Description

The invention will be further explained below with reference to the accompanying figures 1 to 5:

the technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, a first embodiment of the present invention provides a handwheel auxiliary supporting device based on the prior art, comprising: the support comprises a support 1, a support rod 2, a driving block 5, a threaded rod 4, a lifting driving slider 7, a connecting rod 6, a driven block 9, a lantern ring 15, a balance rod 14, a driving rod 16, a second driving handle 3 and a second driving handle 8, wherein the support 1 is in a capital G shape, the upper side and the lower side of the support 1 are provided with first through holes, the two ends of the support rod 2 can move up and down in the first through holes, one side of the support rod 2 is provided with a driving groove, the driving block 5 is installed in the driving groove and moves in the driving groove, one end of the driving groove is provided with a second through hole, the driving block is provided with a threaded through hole, the threaded rod 4 passes through the second through hole and is in threaded connection with the driving block, a first bearing is fixedly installed between the threaded rod 4 and one end of the driving groove, when the threaded rod 4 rotates, the driving block 5 moves on the threaded rod 4, lifting drive slider 7 is as shown in fig. 5, one side of lifting drive slider 7 is equipped with first drive strip 72, first drive strip 72 passes through connecting rod 6 with drive block 5 and is connected, one end of connecting rod 6 is articulated with one side of drive block 5, the other end of connecting rod 6 is equipped with the drive slot, first drive strip 72 and drive slot cooperate, one side of lifting drive slider 7 is equipped with second drive strip 71, install follower 9 on the second drive strip 71, follower 9 is as shown in fig. 4, the cover is equipped with lift adjusting device on the follower 9, lift adjusting device includes: lantern ring 15, balancing pole 14 and actuating lever 16, lantern ring 15 cover are established on driven piece 9, and welded fastening is passed through to the one end of balancing pole 14 the one end of lantern ring 15, the actuating lever outside is equipped with the screw thread, the one end of actuating lever is rotatable be in the other end of lantern ring 15, 1 one side of support is equipped with the third through-hole, the other end of balancing pole is installed in the third through-hole, and the relative third through-hole of 1 opposite side of support is equipped with fourth screw thread through-hole, and actuating lever 16 is installed in the fourth screw thread through-hole.

In order to facilitate the rotation of the threaded rod 4, the device further comprises a first driving handle 3, and the first driving handle 3 is fixed on one end of the threaded rod 4 through a bolt. In order to facilitate the rotation of the driving rod 16, the device further comprises: and a second driving handle 8, wherein the second driving handle 8 is fixed on one end of the driving rod 16 through a bolt. To fix the rotation of drive rod 16, counter nut 12 is also mounted on drive rod 16.

The specific working process is as follows:

second drive handle 8 rotates and drives actuating lever 16 and rotates, actuating lever 16 removes and drives lantern ring 15 and remove, lantern ring 15 drives driven piece 9 and removes, second drive strip 71 on the driven piece 9 removes, thereby can make bracing piece 2 remove, bracing piece 2 removes behind the assigned position, the laminating is rotated on 1 to top nut 12, when needing fine setting, first drive handle 3 rotates and drives actuating lever 16 and rotate threaded rod 4 and rotate, drive block 5 removes, drive block 5 drives connecting rod 6 and removes, connecting rod 6 leads to 72 to remove, thereby bracing piece 2 removes, thereby realize the fine setting.

While embodiments of the invention have been disclosed above, it is not intended to be limited to the uses set forth in the specification and examples. It can be applied to all kinds of fields suitable for the present invention. Additional modifications will readily occur to those skilled in the art. It is therefore intended that the invention not be limited to the exact details and illustrations described and illustrated herein, but fall within the scope of the appended claims and equivalents thereof.

Claims

1. A hand wheel auxiliary support device, comprising: the support is provided with first through holes at the upper side and the lower side of the support, a movable support rod is arranged in each through hole, a driving groove is formed in one side of each support rod, a driving block capable of moving in each driving groove is arranged in each driving groove, a second through hole is formed in one end of each driving groove, a threaded through hole is formed in each driving block, threaded rods are arranged in each second through hole and each threaded through hole, a circular through hole is formed in the middle of each support rod, a lifting driving sliding block is arranged in the middle of each circular through hole, a first driving strip is arranged on one side of each lifting driving sliding block and connected with each driving block through a connecting rod, one end of each connecting rod is hinged to one side of each driving block, a driving groove is formed in the other end of each connecting rod, each first driving strip is matched with each driving groove, a second driving strip is arranged on one side of each lifting driving sliding block, and, the cover is equipped with lift adjustment device on the driven piece, lift adjustment device includes: the lantern ring, balancing pole and actuating lever, the lantern ring cover is established driven piece is last, the one end of balancing pole is fixed the one end of the lantern ring, the actuating lever outside is equipped with the screw thread, the rotatable setting of one end of actuating lever is in the other end of the lantern ring, support one side is equipped with the third through-hole, the other end setting of balancing pole is in the third through-hole, the relative third through-hole of support opposite side is equipped with fourth screw thread through-hole, the actuating lever sets up in the fourth screw thread through-hole.

2. The hand wheel auxiliary support device of claim 1, further comprising: the first driving handle is fixed to one end of the threaded rod.

3. The hand wheel auxiliary support device of claim 2, further comprising: a second driving handle, the first driving handle being fixed on the other end of the driving rod.