CN211249780U

CN211249780U - Workpiece clamping and positioning device

Info

Publication number: CN211249780U
Application number: CN201922312116.XU
Authority: CN
Inventors: 肖宇
Original assignee: Chengdu Yiwusi Technology Co ltd
Current assignee: Chengdu Yiwusi Technology Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-08-14
Anticipated expiration: 2029-12-20

Abstract

The utility model relates to a work piece presss from both sides tight positioning technical field, concretely relates to work piece presss from both sides tight positioner, including the device body, the spout has been seted up to bilateral symmetry on the device body, it is provided with the fixed plate to slide on the device body front side wall, the fixed plate lateral wall is fixed to be provided with spout complex slide bar one, a slide bar end threaded connection has the nut, the fixed plate bottom is fixed to be provided with the sleeve, it is provided with the piston rod to slide in the sleeve, link to each other through spring one between piston rod top and the sleeve roof, the welding of piston rod bottom has an upper arc, fixed block one and fixed block two are fixedly installed on the device body, the activity runs through on the fixed block one and is equipped with slide bar two, slide bar two left end fixed mounting has; the utility model provides a work piece presss from both sides tight positioner can stabilize the centre gripping with the new forms of energy battery between upper and lower arc, and the centre gripping is effectual.

Description

Workpiece clamping and positioning device

Technical Field

The utility model relates to a work piece presss from both sides tight positioning technology field, concretely relates to work piece presss from both sides tight positioner.

Background

And (3) new energy: also known as unconventional energy sources. Refers to various forms of energy sources other than traditional energy sources. The energy to be popularized is energy which is just developed and utilized or is actively researched, such as solar energy, geothermal energy, wind energy, ocean energy, biomass energy, nuclear fusion energy and the like. A new energy battery is a battery using a nonaqueous electrolyte solution and using lithium metal or a lithium alloy as a negative electrode material. With the development of scientific technology, new energy batteries become mainstream and are thoroughly integrated into our lives. The new energy battery is required to be fixed in the application process, and the existing battery fixing device generally has the defects of incapability of adapting to the fixed installation of batteries with different sizes and poor clamping stability.

The patent specification of publication number CN207409531U discloses a new energy battery positioning and clamping device, including the device body, the device body is the cavity structure, two bar spouts have been seted up on the bottom inner wall of device body, and the bar spout is located the bottom inner wall both sides of device body, a plurality of regulation holes have all been seted up on the bottom inner wall of bar spout, this internal two regulating plates that are equipped with of device, and the regulating plate sets up with the bar spout is perpendicular, the both sides of regulating plate all are equipped with the installation piece, the top of installation piece is equipped with the locating pin, and the one end of locating pin runs through the installation piece and extends to in the regulating hole, be equipped with two splint between two regulating plates, splint respectively and be equipped with elastic mechanism between the regulating plate, wherein elastic mechanism includes locating lever and. The utility model relates to a rationally, it is tight that the convenience is fixed a position the new forms of energy battery to unidimensional not, and protection battery shell does not receive the damage, effectively improves this positioning and clamping device's use quality.

However, the existing workpiece clamping and positioning device usually has the defects of incapability of adapting to the fixed installation of batteries with different sizes and poor clamping stability.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the problem that exists, the utility model provides a work piece presss from both sides tight positioner. The utility model provides a technical scheme can effectively compensate to a certain extent that the battery fixed mounting that can not adapt to not unidimensional size, the defect of centre gripping poor stability that current work piece presss from both sides tight positioner existence.

(II) technical scheme

In order to achieve the above object, the present invention adopts the following technical solutions:

a workpiece clamping and positioning device comprises a device body, sliding grooves are symmetrically formed in the device body in the left-right direction, a fixed plate is arranged on the front side wall of the device body in a sliding mode, a first sliding rod matched with the sliding grooves is fixedly arranged on the side wall of the fixed plate, a nut is connected to one end of the sliding rod in a threaded mode, a sleeve is fixedly arranged at the bottom of the fixed plate, a piston rod is arranged in the sleeve in a sliding mode, the top end of the piston rod is connected with the top wall of the sleeve through a first spring, an upper arc-shaped plate is welded at the bottom end of the piston rod, a first fixed block and a second fixed block are fixedly arranged on the device body, a second sliding rod penetrates through the first fixed block in a movable mode, a movable plate is fixedly arranged at the left end of, and a support is fixedly arranged on the second fixing block, and a lower arc-shaped plate is fixedly arranged on the support.

Furthermore, in the workpiece clamping and positioning device, an external thread matched with the nut is arranged on one side wall of the sliding rod.

Further, in the workpiece clamping and positioning device, the first fixing blocks are arranged in a left-right symmetrical mode with respect to the device body.

Further, in the above workpiece clamping and positioning device, the movable plate is located outside the device body.

Furthermore, in the workpiece clamping and positioning device, two ends of the second spring are respectively fixedly connected with the first fixed block and the movable plate.

(III) advantageous effects

Due to the adoption of the technical scheme, the beneficial effects of the utility model are that: the arc-shaped clamping plates are shifted to two sides, the battery is placed on the lower arc-shaped plate, the arc-shaped clamping plates are loosened, under the action of the second spring, the movable plate receives the pulling force of the spring towards the inner side, the movable plate pushes the second sliding rod to apply acting force to the arc-shaped clamping plates, and the two arc-shaped clamping plates are matched to clamp the battery in the left and right directions; according to the position of battery diameter size regulation fixed plate, place the battery on the arc down, unscrew the nut, hold slide bar one and slide down, the fixed plate moves down, it moves down gradually to go up the arc, until last arc and lower arc cooperation, fix the battery in vertical direction (can not slide from top to bottom easily, can not damage the battery surface), the effectual tight firm effect of clamp that has improved this fixing device, the convenience is pressed from both sides the clamp to the not battery of unidimensional size, it is effectual to press from both sides tightly, vertical, the ascending not hard up probability of horizontal direction has been reduced.

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 is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic overall front view structure diagram of the present invention;

fig. 2 is a partial side view of the device body of the present invention;

fig. 3 is a schematic structural view of a fixing plate of the present invention;

FIG. 4 is a schematic side view of the first fixing block and the connection structure thereof according to the present invention;

wherein: 1-the device body; 2-a chute; 3, fixing a plate; 4-sliding bar I; 5-a screw cap; 6-a sleeve; 7-a piston rod; 8, a first spring; 9-an upper arc plate; 10-fixing block I; 11-a second sliding rod; 12-a movable plate; 13-arc splint; 14-spring two; 15-fixing block II; 16-a scaffold; 17-lower arc plate.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined with the following description to clearly and completely describe the technical solution in the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

A workpiece clamping and positioning device, as shown in fig. 1-4: the device comprises a device body 1, sliding grooves 2 are symmetrically formed in the left side and the right side of the device body 1, a fixed plate 3 is arranged on the front side wall of the device body 1 in a sliding mode, a first sliding rod 4 matched with the sliding grooves 2 is fixedly arranged on the side wall of the fixed plate 3, a nut 5 is connected to the end portion of the first sliding rod 4 in a threaded mode, a sleeve 6 is fixedly arranged at the bottom of the fixed plate 3, a piston rod 7 is arranged in the sleeve 6 in a sliding mode, the top end of the piston rod 7 is connected with the top wall of the sleeve 6 through a first spring 8, an upper arc-shaped plate 9 is welded at the bottom end of the piston rod 7, a first fixed block 10 and a second fixed block 15 are fixedly arranged on the device body 1, a second sliding rod 11 movably penetrates through the first fixed block 10, a movable plate 12 is fixedly arranged at, the bracket 16 is fixedly provided with a lower arc-shaped plate 17.

In this embodiment, the side wall of the first sliding rod 4 is provided with an external thread matched with the nut 5.

In this embodiment, the first fixing blocks 10 are arranged symmetrically with respect to the apparatus body 1. The movable plate 12 is located outside the device body 1, and two ends of the second spring 14 are respectively fixedly connected with the first fixed block 10 and the movable plate 12.

One specific application of this embodiment is: the arc-shaped clamping plates 13 are shifted to two sides, the battery is placed on the lower arc-shaped plate 17, the arc-shaped clamping plates 13 are loosened, under the action of the second spring 14, the movable plate 12 receives the tension of the spring towards the inner side, the movable plate 12 pushes the second sliding rod 11, acting force is applied to the arc-shaped clamping plates 13, and the two arc-shaped clamping plates 13 are matched to clamp the battery in the left and right directions; according to the position of battery diameter size regulation fixed plate 3, place the battery on lower arc 17, unscrew nut 5, hold slide bar 4 and slide down, fixed plate 3 moves down, it moves down gradually to go up arc 9, until last arc 9 and lower arc 17 cooperation, fix the battery in vertical direction (can not slide from top to bottom easily, can not damage the battery surface), the effectual tight firm effect of clamp that improves this fixing device, the convenience is pressed from both sides tightly the battery of equidimension not, it is effectual to press from both sides tightly, vertical, the ascending not hard up probability in horizontal direction has been reduced.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A workpiece clamping and positioning device is characterized in that: the device comprises a device body (1), sliding grooves (2) are symmetrically formed in the device body (1) in a bilateral mode, a fixing plate (3) is arranged on the front side wall of the device body (1) in a sliding mode, a first sliding rod (4) matched with the sliding grooves (2) is fixedly arranged on the side wall of the fixing plate (3), a nut (5) is connected to the end portion of the first sliding rod (4) in a threaded mode, a sleeve (6) is fixedly arranged at the bottom of the fixing plate (3), a piston rod (7) is arranged in the sleeve (6) in a sliding mode, the top end of the piston rod (7) is connected with the top wall of the sleeve (6) through a first spring (8), an upper arc-shaped plate (9) is welded to the bottom end of the piston rod (7), a first fixing block (10) and a second fixing block (15) are fixedly arranged, slide bar two (11) left end fixed mounting has fly leaf (12), the welding of slide bar two (11) right-hand member has arc splint (13), fixed block one (10) with between fly leaf (12) the cover is equipped with spring two (14) on the slide bar two (11) lateral wall, fixed mounting has support (16) on fixed block two (15), fixed arc (17) down being equipped with on support (16).

2. The workholding positioning device according to claim 1, characterized in that the side wall of the first slide bar (4) is provided with an external thread for engaging with the nut (5).

3. The workpiece clamping and positioning device as recited in claim 1, characterized in that the first fixing blocks (10) are arranged in bilateral symmetry with respect to the device body (1).

4. The workholding positioning device according to claim 1, characterized in that the movable plate (12) is located outside the device body (1).

5. The workpiece clamping and positioning device as recited in claim 1, characterized in that two ends of the second spring (14) are fixedly connected with the first fixed block (10) and the movable plate (12), respectively.