CN211516767U

CN211516767U - Steel sheet clamping device with upset function

Info

Publication number: CN211516767U
Application number: CN202020107273.7U
Authority: CN
Inventors: 陈小勇; 吴在丞; 梁恒乐
Original assignee: Jiangxi Modern Polytechnic College
Current assignee: Jiangxi Modern Polytechnic College
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-09-18
Anticipated expiration: 2030-01-17

Abstract

The utility model discloses a steel plate clamping device with turning function, which relates to the technical field of clamps, and comprises a supporting frame, wherein clamping mechanisms for clamping and fixing a steel plate are symmetrically arranged on a translation mechanism, a rotating column is arranged on the clamping mechanisms in a transmission way, a fixing frame is fixed on the side wall of the supporting frame, a steering mechanism for driving the rotating column to rotate is arranged on the fixing frame in a rotating way, and an elastic positioning mechanism is arranged between the steering mechanism and the fixing frame, the utility model realizes the transverse clamping and fixing action of the steel plate by driving the clamping mechanism under the driving action of a double-shaft motor through the arranged translation mechanism, the clamping process is stable and efficient, the rotation in the clamping mechanism is driven by the rotating column driven by the steering mechanism through rotating a hand crank, the angle steering adjustment of the steel plate is realized, and the flexible degree of the angle adjustment of the steel plate, the angle adjusting device is well suitable for the angle adjusting requirement in the actual machining process.

Description

Steel sheet clamping device with upset function

Technical Field

The utility model relates to an anchor clamps technical field specifically is a steel sheet clamping device with upset function.

Background

The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig. In a broad sense, any process step in the process, the means for quickly, conveniently and safely mounting the workpiece may be referred to as a jig, which is generally composed of a positioning element, a clamping device, a tool setting guide element, an indexing device, a connecting element, a jig body, and the like.

The patent with the publication number of CN 207329446U discloses a steel sheet clamping tool, including connecting rod, holding frame, triangular cone, eccentric wheel A, eccentric wheel B, strike piece and bail, the articulated holding frame that sets up in connecting rod left end middle part, the holding frame includes channel steel board A and channel steel board B, channel steel board A internal rotation sets up eccentric wheel A, channel steel board B internal rotation sets up eccentric wheel B, and eccentric wheel A, eccentric wheel B keep circumscribed when the holding frame is in vertical state, the connecting rod right-hand member sets up strikes the piece, the articulated bail that sets up in connecting rod middle part, the device can carry out the centre gripping to the steel sheet fixedly, but the clamping process is nimble not stable enough, and can not realize the upset effect to the steel sheet, for this reason, now provide a steel sheet clamping device with upset function to solve above-mentioned technical problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel sheet clamping device with upset function 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 a steel sheet clamping device with upset function, includes the support frame, and the support frame internal fixation has the biax motor, and the last drive connection of biax motor has translation mechanism, and the last symmetry of translation mechanism is provided with and is used for the fixed fixture of steel sheet centre gripping, and the transmission installs the rotation post on the fixture, the support frame lateral wall is fixed with the mount, rotates on the mount to install and is used for rotating the rotatory steering mechanism of post to the drive, installs elastic positioning mechanism between steering mechanism and the mount.

As an improved scheme of the utility model: the translation mechanism comprises a threaded rod which is coaxially fixed with two output shafts of the double-shaft motor and has opposite thread turning directions, and a thread sleeve block is sleeved on the threaded rod in a threaded manner.

As an improved scheme of the utility model: the clamping mechanism comprises a clamping plate, a translation sleeve is sleeved on the rotating column and is connected with a bearing on the clamping plate in a sleeved mode, the translation sleeve is fixedly connected with a threaded sleeve block, and a locking stud is installed on the threaded sleeve block in a threaded connection mode.

As an improved scheme of the utility model: the bottom of the threaded sleeve block is fixedly provided with a guide sleeve, and a guide rod fixed on the support frame is arranged on the guide sleeve in a penetrating manner.

As an improved scheme of the utility model: the steering mechanism comprises a transmission sleeve rotatably mounted on the support frame, and a clamping strip which is slidably embedded in the transmission sleeve is fixed on the side wall of the rotating column.

As an improved scheme of the utility model: the steering mechanism further comprises a worm wheel which is sleeved and fixed on the transmission sleeve, a worm is connected to the worm wheel in a meshed mode, and a hand crank is fixedly installed on the worm.

As an improved scheme of the utility model: elastic locating mechanism is including fixing the board of supporting on the mount, and the annular guide slot has been seted up to the board lateral wall, has evenly seted up a plurality of arc groove on the annular guide slot, and the worm wheel lateral wall is fixed with the sleeve, and slidable mounting has to inlay to establish the post of inserting on the annular guide slot in the sleeve, fixedly connected with spring between post and the sleeve is inserted.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a translation mechanism that sets up realizes driving fixture and carries out horizontal centre gripping fixed action to the steel sheet under double-shaft motor's driving action, and the clamping process is steady and high-efficient, can realize through rotatory crank that steering mechanism drive rotates the post and drive the fixture in rotatory, realizes the angle of steel sheet and turns to the regulation, and the steel sheet promotes greatly at the angle modulation flexibility degree in the processing operation process, fine adaptation the angle modulation needs in actual machining in-process.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic side view of the middle support plate of the present invention;

fig. 4 is a schematic view of a partial three-dimensional structure of the present invention.

In the figure: the device comprises a support frame 1, a double-shaft motor 2, a guide rod 3, a thread sleeve block 4, a guide sleeve 5, a threaded rod 6, a crank 7, a translation sleeve 8, a clamping plate 9, a locking stud 10, a steel plate 11, a rotating column 12, a worm wheel 13, a worm 14, a spring 15, a sleeve 16, an inserting column 17, a resisting plate 18, a transmission sleeve 19, a fixing frame 20, a clamping strip 21, an arc groove 22 and an annular guide groove 23.

Detailed Description

The technical scheme of the patent is further described in detail by combining the following specific embodiments:

example 1

Referring to fig. 1-4, a steel plate clamping device with a turning function includes a supporting frame 1, a double-shaft motor 2 is fixed in the supporting frame 1, a translation mechanism is connected to the double-shaft motor 2 in a driving manner, clamping mechanisms for clamping and fixing a steel plate 11 are symmetrically arranged on the translation mechanism, a rotating column 12 is mounted on the clamping mechanisms in a driving manner, a fixing frame 20 is fixed on a side wall of the supporting frame 1, a steering mechanism for driving the rotating column 12 to rotate is mounted on the fixing frame 20 in a rotating manner, and an elastic positioning mechanism is mounted between the steering mechanism and the fixing frame 20.

This device carries out horizontal translation through the translation mechanism drive fixture that sets up, realize the horizontal centre gripping fixed action to steel sheet 11, specifically, translation mechanism include with two output shafts of double-axis motor 2 equal coaxial fixation have the screw to revolve to opposite threaded rod 6, threaded rod 6 goes up the screw thread and has cup jointed threaded sleeve piece 4, two threaded rod 6 rotations of output shaft drive of double-axis motor 2, threaded rod 6 drives threaded sleeve piece 4 on it and moves in opposite directions, fixture carries out the centre gripping from the left and right sides to steel sheet 11 this moment and fixes.

Specifically, fixture includes cardboard 9, and the bearing is connected with the translation sleeve pipe 8 that the cover was established on rotating post 12 on cardboard 9, and translation sleeve pipe 8 and threaded sleeve piece 4 fixed connection, threaded connection installs locking double-screw bolt 10 on the threaded sleeve piece 4, and threaded sleeve piece 4 bottom is fixed with uide bushing 5, wears to be equipped with guide arm 3 of fixing on support frame 1 on the uide bushing 5.

4 lateral shifting's of thread sleeve piece in-process, translation sleeve pipe 8 rotates the transmission of post 12 relatively, and translation sleeve pipe 8 drives two cardboard 9 motion in opposite directions, realizes fixed to steel sheet 11's joint, and can lock the fixed action to steel sheet 11 through revolving wrong locking double-screw bolt 10, has promoted 11 clamping process's of steel sheet stability greatly.

Example 2

On the basis of embodiment 1, in addition, in order to conveniently process steel sheet 11, this device still is provided with steering mechanism, including rotating the transmission sleeve pipe 19 of installing on support frame 1, rotates 12 lateral walls of post and is fixed with the card strip 21 of slip inlay establishing in transmission sleeve pipe 19, and steering mechanism still includes the worm wheel 13 of cover establishing on transmission sleeve pipe 19, and the meshing is connected with worm 14 on the worm wheel 13, and fixed mounting has crank 7 on the worm 14.

Can drive worm 14 rotatory through rocking handle 7, worm 14 drives worm wheel 13 rotatory with it meshing, and then realizes that drive sleeve 19 rotates, and at this moment, drive sleeve 19 rotates post 12 rotatory through the transmission of card strip 21, rotates post 12 and drives cardboard 9 and rotate the angle modulation effect that realizes steel sheet 11, the convenient angle modulation to steel sheet 11 course of working.

Further, elastic positioning mechanism is including fixing the department of support 18 on mount 20, and annular guide slot 23 has been seted up to department of support 18 lateral wall, has evenly seted up a plurality of arc groove 22 on the annular guide slot 23, and worm wheel 13 lateral wall is fixed with sleeve 16, and slidable mounting has the post 17 of inserting of inlaying on annular guide slot 23 in the sleeve 16, insert fixedly connected with spring 15 between post 17 and the sleeve 16, the post 17 of inserting that sets up slides in the annular guide slot 23 on department of support 18, under the elastic action of spring 15, inserts in post 17 grafting adaptation to arc groove 22, realizes the fixed effect of locking after 11 angle rotation adjustments of steel sheet.

To sum up, the utility model discloses a translation mechanism that sets up realizes driving fixture and carries out horizontal centre gripping fixed action to steel sheet 11 under biax motor 2's driving action, and the clamping process is steady and high-efficient, can realize through rotatory crank 7 that steering mechanism drive pivot post 12 drives the fixture in rotatory, realizes steel sheet 11's angle steering adjustment, and the angle modulation degree of steel sheet 11 in the processing operation in-process promotes greatly, fine adaptation the angle modulation needs in actual machining in-process.

It should be noted that, although the present specification describes embodiments, each embodiment does not include only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art, and the above-mentioned embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but should not be construed as limiting the scope of the claims of the technical solutions. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications, improvements and substitutions can be made, which all fall within the protection scope of the present technical solution. The protection scope of this technical solution patent should be subject to the appended claims.

Claims

1. The utility model provides a steel sheet clamping device with upset function, includes support frame (1), and support frame (1) internal fixation has double-shaft motor (2), its characterized in that, the drive is connected with translation mechanism on double-shaft motor (2), and the last symmetry of translation mechanism is provided with and is used for rotating fixed fixture to steel sheet (11) centre gripping, and the last transmission of fixture is installed and is rotated post (12), support frame (1) lateral wall is fixed with mount (20), rotates on mount (20) and installs and be used for rotating the steering mechanism of post (12) rotation to the drive, installs elastic positioning mechanism between steering mechanism and mount (20).

2. The steel plate clamping device with the overturning function as claimed in claim 1, wherein the translation mechanism comprises a threaded rod (6) with opposite thread turning directions coaxially fixed with two output shafts of the double-shaft motor (2), and a thread sleeve block (4) is sleeved on the threaded rod (6) in a threaded manner.

3. The steel plate clamping device with the turning function as claimed in claim 2, wherein the clamping mechanism comprises a clamping plate (9), a translation sleeve (8) sleeved on the rotating column (12) is connected to the clamping plate (9) in a bearing mode, the translation sleeve (8) is fixedly connected with the threaded sleeve block (4), and a locking stud (10) is installed on the threaded sleeve block (4) in a threaded connection mode.

4. The steel plate clamping device with the overturning function as claimed in claim 3, wherein a guide sleeve (5) is fixed at the bottom of the threaded sleeve block (4), and a guide rod (3) fixed on the support frame (1) is arranged on the guide sleeve (5) in a penetrating manner.

5. The steel plate clamping device with the overturning function as claimed in claim 1, wherein the steering mechanism comprises a transmission sleeve (19) rotatably mounted on the support frame (1), and a clamping strip (21) slidably embedded in the transmission sleeve (19) is fixed on the side wall of the rotating column (12).

6. The steel plate clamping device with the overturning function as claimed in claim 5, wherein the steering mechanism further comprises a worm wheel (13) sleeved and fixed on the transmission sleeve (19), the worm wheel (13) is connected with a worm (14) in a meshing manner, and the worm (14) is fixedly provided with a crank handle (7).

7. The steel plate clamping device with the overturning function as claimed in claim 6, wherein the elastic positioning mechanism comprises a supporting plate (18) fixed on the fixing frame (20), an annular guide groove (23) is formed in the side wall of the supporting plate (18), a plurality of arc grooves (22) are uniformly formed in the annular guide groove (23), a sleeve (16) is fixed on the side wall of the worm wheel (13), an inserting column (17) embedded in the annular guide groove (23) is slidably mounted in the sleeve (16), and a spring (15) is fixedly connected between the inserting column (17) and the sleeve (16).