CN219484947U

CN219484947U - Automatic pressing positioning fixture for carrying disc

Info

Publication number: CN219484947U
Application number: CN202320385405.6U
Authority: CN
Inventors: 韩建良; 侯喜明
Original assignee: Suzhou Haswell Electronics Co ltd
Current assignee: Suzhou Haswell Electronics Co ltd
Priority date: 2023-03-06
Filing date: 2023-03-06
Publication date: 2023-08-08
Anticipated expiration: 2033-03-06

Abstract

The utility model belongs to the technical field of positioning fixtures, in particular to an automatic pressing positioning fixture for a carrying disc, which comprises a base, wherein the top surface of the base is slidably connected with a clamping plate, the outer wall of the base is slidably connected with a sliding rod, one end of the sliding rod is fixedly connected with a carrying plate for carrying a workpiece, the other end of the sliding rod is fixedly connected with the sliding plate, the outer wall of the sliding plate is provided with a transmission component for driving the clamping plate to slide, the transmission component comprises a rotating rod, a fixed rod and a connecting strip, the connecting strip is fixedly connected to the side wall of the sliding plate, the fixed rod is fixedly connected to the outer wall of the clamping plate, the outer wall of the rotating rod is fixedly connected with a rotating gear, the outer wall of the connecting strip is provided with a rack matched with the rotating gear, and after the workpiece is placed on the carrying plate, the clamping plate firmly clamps the workpiece by the gravity of the workpiece and pushes the workpiece to the center of the base through the cooperation between the devices.

Description

Automatic pressing positioning fixture for carrying disc

Technical Field

The utility model relates to the technical field of positioning fixtures, in particular to an automatic pressing positioning fixture for a carrier disc.

Background

The positioning fixture is used for fixing a processing object in the mechanical manufacturing process, so that the processing object has a correct position relative to a machine tool and a cutter to accept construction or detection, when the cutter is adopted to process a workpiece, the workpiece is placed on the carrying disc, and the positioning fixture is used for positioning and clamping the workpiece, so that the processing part of the workpiece can meet the technical requirements of the size, the geometric shape, the relative position precision of other parts and the like specified by design.

In the prior art, a carrier disc product needs to be positioned and pressed on a carrier, a pressure maintaining period is needed, and the carrier disc product needs to be transferred to a later procedure for production and processing, for the mechanical structure requirement of positioning and pressing, a conventionally used pressing positioning mode is to use a manual quick clamp, under the condition that a worker hand is limited, single-station implementation is time-consuming and labor-consuming to place the carrier disc product and press the clamp, and under the condition that the surface cleanliness of the carrier disc product is required, the hand can not be released to contact with the manual quick clamp any more, so that the carrier disc product is not held again to generate the influence of polluting the surface, and therefore, the carrier disc automatic pressing positioning clamp is proposed for the problem.

Disclosure of Invention

In order to overcome the defects in the prior art and solve the problems in the background art, the utility model provides an automatic pressing and positioning clamp for a carrier disc.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to an automatic pressing positioning fixture for a carrying disc, which comprises a base, wherein the top surface of the base is connected with a clamping plate in a sliding way, the outer wall of the base is connected with a sliding rod in a sliding way, one end of the sliding rod is fixedly connected with a carrying plate for carrying a workpiece, the other end of the sliding rod is fixedly connected with a sliding plate, and the outer wall of the sliding plate is provided with a transmission assembly for driving the clamping plate to slide, so that the clamping plate stably clamps the workpiece and pushes the workpiece to slide the center of the base.

Preferably, the transmission assembly comprises a rotating rod, a fixed rod and a connecting strip, wherein the connecting strip is fixedly connected to the side wall of the sliding plate, the fixed rod is fixedly connected to the outer wall of the clamping plate, the rotating rod is connected with the fixed rod through internal and external threads, a rotating gear is fixedly connected to the outer wall of the rotating rod, and a rack matched with the rotating gear is arranged on the outer wall of the connecting strip, so that the sliding plate can slide and clamp a workpiece through the gravity of the workpiece.

Preferably, the lateral wall fixedly connected with mounting bracket of base, the top surface sliding connection of base has the sliding block, and the outer wall fixedly connected with of mounting bracket is used for connecting the telescopic link of sliding block, and the outer wall cover of telescopic link is equipped with reset spring, and reset spring's one end and the outer wall fixed connection of sliding block, reset spring's the other end and the outer wall fixed connection of mounting bracket make the work piece receive the centre gripping of sliding block.

Preferably, the top surface fixedly connected with fixed plate of base, dwang and fixed plate rotate to be connected, and the outer wall of fixed plate has seted up and has supplied dwang pivoted rotation groove, is convenient for the work piece to take out the back, and the loading board is convenient for reset.

Preferably, the side wall of the sliding block close to the workpiece is in a slope shape, so that the workpiece is placed on the bearing plate and then the sliding block is pushed away conveniently.

Preferably, the bottom surface fixedly connected with stopper of sliding block, the top surface of base has been seted up and has been supplied the gliding sliding tray of stopper, makes the sliding block be difficult for producing the skew when sliding.

Preferably, the top surface of the base is provided with a limit groove for sliding the bearing plate, and the side wall of the bearing plate is in sliding fit with the inner wall of the limit groove, so that the clamping plate and the sliding block can further firmly clamp the workpiece.

The utility model has the advantages that:

according to the utility model, through the arrangement of the transmission assembly, the workpiece is placed on the bearing plate, so that the workpiece is conveniently clamped by the clamping plate through the gravity of the workpiece, and meanwhile, the workpiece is clamped in four directions through the arrangement of the sliding block, so that the workpiece is pushed to the center of the base and is stably clamped after being placed on the bearing plate.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic view of a semi-sectional structure of a base in the present utility model;

FIG. 3 is a schematic view of the installation of a sliding plate according to the present utility model;

fig. 4 is an enlarged schematic view of fig. 2 a in accordance with the present utility model.

In the figure: 1. a base; 2. a mounting frame; 3. a telescopic rod; 4. a return spring; 5. a sliding block; 6. a fixing plate; 7. a rotating lever; 8. a fixed rod; 9. a clamping plate; 10. a carrying plate; 11. a connecting strip; 12. a slide bar; 13. and a sliding plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-4, an automatic pressing positioning fixture for a carrying disc comprises a base 1, wherein a clamping plate 9 is slidably connected to the top surface of the base 1, a sliding rod 12 is slidably connected to the outer wall of the base 1, one end of the sliding rod 12 is fixedly connected with a carrying plate 10 for carrying workpieces, two clamping plates 9 are arranged, the workpieces are clamped through the two clamping plates 9, when the workpieces are required to be processed, the workpieces are placed on the top surface of the carrying plate 10, the carrying plate 10 is driven to slide downwards through the gravity of the workpieces, and meanwhile the sliding rod 12 is pushed to slide downwards.

The other end fixedly connected with sliding plate 13 of slide bar 12, the outer wall of sliding plate 13 is provided with the drive assembly who is used for driving grip block 9 gliding, and sliding bar 12 downwardly sliding drives sliding plate 13 and slides, realizes placing the work piece behind the loading board 10 promote sliding plate 13 and slides, simultaneously through drive assembly's setting, promotes grip block 9 and is close to each other, and then realizes driving grip block 9 centre gripping work piece through the gravity of work piece self, pushes away the work piece to the positive center of base 1 top surface simultaneously, is convenient for carry out subsequent processing to the work piece.

The transmission assembly comprises a rotating rod 7, a fixed rod 8 and a connecting strip 11, wherein the connecting strip 11 is fixedly connected to the side wall of a sliding plate 13, the fixed rod 8 is fixedly connected to the outer wall of a clamping plate 9, the rotating rod 7 is connected with the fixed rod 8 through internal and external threads, a rotating gear is fixedly connected to the outer wall of the rotating rod 7, a rack matched with the rotating gear is arranged on the outer wall of the connecting strip 11, when the sliding plate 13 slides downwards, the connecting strip 11 is driven to slide downwards, the rotating gear is driven to rotate through the cooperation of the rotating gear and the rack, the rotating rod 7 is driven to rotate, the fixed rod 8 slides in a direction far away from or near the rotating rod 7 through the internal and external threads, the clamping plate 9 is pushed to slide in a direction near or far away from a workpiece, and after the workpiece is clamped by the two clamping plates 9, the rotating gear is limited, and the workpiece is firmly clamped by the clamping plate 9.

Example two

Referring to fig. 1-4, in a first comparative example, as another embodiment of the present utility model, a mounting frame 2 is fixedly connected to a side wall of a base 1, a sliding block 5 is slidably connected to a top surface of the base 1, a telescopic rod 3 for connecting the sliding block 5 is fixedly connected to an outer wall of the mounting frame 2, a return spring 4 is sleeved on an outer wall of the telescopic rod 3, one end of the return spring 4 is fixedly connected to an outer wall of the sliding block 5, the other end of the return spring 4 is fixedly connected to an outer wall of the mounting frame 2, the sliding block 5 is located near one end of a carrier plate 10 under the action of the return spring 4, when a workpiece is placed on the carrier plate 10, the sliding block 5 is pushed by the workpiece, slides towards two ends while the return spring 4 is compressed, pushes the sliding block 5 to slide near the workpiece for clamping the workpiece, and simultaneously enables the workpiece to be clamped by the sliding block 5 and a clamping plate 9, so that the workpiece is further placed on the top surface of the base 1, and a subsequent worker can process the workpiece conveniently.

The top surface fixedly connected with fixed plate 6 of base 1, dwang 7 rotates with fixed plate 6 to be connected, the outer wall of fixed plate 6 has been seted up and has been supplied dwang 7 pivoted to rotate the groove, dwang 7 passes through torsional spring connection with fixed plate 6, when dwang 7 rotates, torsional spring atress has the trend that makes dwang 7 reset in real time, after work piece processing is accomplished, take the work piece, the torsional spring loses work piece gravity's restriction back, torsional spring drives dwang 7 and resets, drive connecting strip 11 simultaneously and reset, promote loading board 10 upwards slide and reset, the follow-up centre gripping to the work piece of being convenient for.

The side wall of the sliding block 5, which is close to the workpiece, is arranged into a slope shape, so that the workpiece is pressed to push the sliding block 5 to slide in a direction away from the workpiece before being placed into the base 1, and the workpiece is convenient to push away the sliding block 5 through the slope shape of the outer wall of the sliding block 5.

The bottom surface fixedly connected with stopper of sliding block 5, the sliding tray that supplies the stopper to slide is offered to the top surface of base 1, makes sliding block 5 be difficult for producing the skew when sliding.

The top surface of base 1 has offered the gliding spacing groove of confession loading board 10, and the lateral wall of loading board 10 slides the laminating with the inner wall in spacing groove, places at the loading board 10 after the work piece, presses loading board 10 and slides into the spacing groove, makes grip block 9 and slider 5 to the centre of base 1 top surface with the work piece pushing away simultaneously to the further stability of centre gripping of work piece.

When the utility model is used, a workpiece is taken and placed on the top surface of the bearing plate 10, the workpiece pushes the sliding block 5 to slide to two sides, meanwhile, the sliding block 5 is pushed to reset under the action of the reset spring 4, the sliding block 5 is pushed to clamp the workpiece, after the workpiece is placed on the bearing plate 10, the sliding plate 13 is pushed to slide downwards through the gravity of the workpiece, the clamping plate 9 is pushed to clamp the workpiece, and meanwhile, the workpiece is pushed to the center of the base 1 through the cooperation of the clamping plate 9 and the sliding block 5, so that the workpiece is firmly held, and the workpiece is convenient for subsequent processing by workers.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The utility model provides a year dish is automatic to be pressed positioning fixture which characterized in that: including base (1), the top surface sliding connection of base (1) has grip block (9), the outer wall sliding connection of base (1) has slide bar (12), the one end fixedly connected with of slide bar (12) is used for bearing the weight of loading board (10) of work piece, the other end fixedly connected with slide bar (12) slide plate (13), the outer wall of slide plate (13) is provided with and is used for driving the gliding drive assembly of grip block (9).

2. The automatic pressing positioning fixture for a carrier plate according to claim 1, wherein: the transmission assembly comprises a rotating rod (7), a fixed rod (8) and a connecting strip (11), wherein the connecting strip (11) is fixedly connected to the side wall of a sliding plate (13), the fixed rod (8) is fixedly connected to the outer wall of a clamping plate (9), the rotating rod (7) is connected with the fixed rod (8) through internal threads and external threads, a rotating gear is fixedly connected to the outer wall of the rotating rod (7), and a rack matched with the rotating gear is arranged on the outer wall of the connecting strip (11).

3. The automatic pressing positioning fixture for a carrier plate according to claim 2, wherein: the utility model discloses a high-speed electric motor, including base (1), top surface, telescopic link, reset spring, top surface fixedly connected with mounting bracket (2) of base (1), top surface sliding connection of base (1) has sliding block (5), the outer wall fixedly connected with of mounting bracket (2) is used for connecting telescopic link (3) of sliding block (5), the outer wall cover of telescopic link (3) is equipped with reset spring (4), the one end of reset spring (4) and the outer wall fixed connection of sliding block (5), the other end and the outer wall fixed connection of mounting bracket (2) of reset spring (4).

4. A carrier platter automatic pressing positioning jig as defined in claim 3, wherein: the top surface fixedly connected with fixed plate (6) of base (1), dwang (7) are connected with fixed plate (6) rotation, the external wall of fixed plate (6) has seted up and has supplied dwang (7) pivoted rotation groove.

5. The automatic pressing positioning fixture for a carrier plate according to claim 4, wherein: the sliding block (5) is arranged in a slope shape close to the side wall of the workpiece.

6. The automatic pressing positioning fixture for a carrier plate according to claim 5, wherein: the bottom surface fixedly connected with stopper of sliding block (5), the sliding tray that supplies the stopper to slide is seted up to the top surface of base (1).

7. The automatic pressing positioning fixture for a carrier plate according to claim 1, wherein: the top surface of base (1) has offered and has supplied gliding spacing groove of loading board (10), and the inner wall slip laminating of lateral wall and spacing groove of loading board (10).