Locating tool for cold-roll steel sheet machining

Abstract

The utility model discloses a positioning tool for cold-roll steel sheet machining, and belongs to the field of cold-roll steel sheet machining. The positioning tool for cold-roll steel sheet machining comprises a tray, a baffle is arranged on one side of the upper end of the tray, first movable cavities are formed in the front end and the rear end of the other side of the upper end of the tray respectively, and pushing pieces are arranged in the two first movable cavities respectively. The positioning tool for cold-roll steel plate machining solves the problems that an existing positioning tool for cold-roll steel plate machining needs extra force to push a cold-roll steel plate, and the protection capacity for a user is weak, the transmission frame is pushed by the second hydraulic telescopic rod to actively enable the cold-roll steel plate to move towards the baffle, and after the cold-roll steel plate makes close contact with the baffle, the cold-roll steel plate can be moved out of the baffle. The pressure sensor can start the first hydraulic telescopic rod, the first hydraulic telescopic rod can push the pressing strip to press the upper end of the cold-rolled steel plate, and manual pushing by a user is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to cold rolled steel sheet processing field, concretely is cold rolled steel sheet processing is with positioning frock. BACKGROUND

[0002] Cold rolled steel sheet processing positioning frock refers to in the cold rolled steel sheet processing, for accurate fixed and positioning steel plate position a kind of special frock equipment, it mainly through the clamping mechanism of design reasonable, support structure and positioning element, ensure that steel plate can be stably, accurately keep in predetermined position and posture when processing, this frock can significantly improve processing accuracy and efficiency, reduce scrap rate, reduce simultaneously the labor intensity of operator;

[0003] The Chinese patent with the publication number CN218575596U discloses a kind of cold rolled steel sheet processing positioning frock, including pressing plate, the bottom of pressing plate is fixedly connected with two groups of guide column, the top of positioning plate is provided with four groups of guide hole for guide column to pass through, by setting pressing plate follow lifting plate and lift along vertical direction, and setting guide column is limited for the movement direction of pressing plate, so that the bottom of pressing plate is pressed against the top of cold rolled steel sheet, to realize the fixation of cold rolled steel sheet, and setting baffle is pressed against cold rolled steel sheet from rear side, so that cold rolled steel sheet and positioning plate keep relatively stable, reduce the probability that cold rolled steel sheet shakes when cutting, to guarantee the cutting accuracy of cold rolled steel sheet.

[0004] The cold rolled steel sheet processing positioning frock of above-mentioned patent needs additional force to push cold rolled steel sheet in the process of positioning, so that cold rolled steel sheet needs first contact baffle, and pushing needs user to manually push, and user's hand is easy to be damaged when extending into the interior of device, and the protection ability for user is weak. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing cold rolled steel sheet processing positioning frock, transmission frame is driven to make cold rolled steel plate move towards baffle after being pushed by second hydraulic telescopic rod, and after cold rolled steel plate closely contacts baffle, pressure sensor starts first hydraulic telescopic rod, and first hydraulic telescopic rod pushes press bar and presses the upper end of cold rolled steel plate, avoids user manually pushing, solves the problem raised in above-mentioned background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: cold rolled steel sheet processing positioning frock, including tray, the side of tray upper end is provided with baffle, the front and rear ends of the other side of tray upper end are provided with first movable cavity, the inside of two first movable cavities is provided with push piece, the outer wall of push piece is provided with pressure sensor on the side towards baffle, the lower end of push piece outside is provided with transmission frame, the upper end of baffle is provided with press bar, and the upper end of two push pieces is provided with press piece and is welded with press bar.

[0007] Preferably, the lower end of the first movable cavity is provided with a transmission sheet, four corners between the transmission sheet and the pressing strip are provided with transmission rods, the transmission rods slide through the tray, and both sides between the transmission sheet and the tray are provided with first hydraulic telescopic rods.

[0008] Preferably, the inside of the transmission frame is longitudinally recessed to be provided with a second movable cavity, and the inside of the second movable cavity is slidably connected with the outside of the pushing sheet.

[0009] Preferably, the inside of the second movable cavity is longitudinally provided with a spring, and both ends of the spring are respectively welded and fixed with the pushing sheet and the transmission frame.

[0010] Preferably, the other side of the transmission frame is provided with a second hydraulic telescopic rod for pushing.

[0011] Preferably, the pressure sensor is electrically connected between the first hydraulic telescopic rod and the second hydraulic telescopic rod, respectively.

[0012] Preferably, the outside of the first movable cavity is circumferentially provided with a shell.

[0013] Preferably, the inside of the shell is provided with a processing groove towards the pair of pushing sheets.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] When the cold-rolled steel plate is fixed, the pushing sheet is pushed by the elongation of the second hydraulic telescopic rod, so that the fixed cold-rolled steel plate moves towards the baffle, avoiding the need for manual pushing of the cold-rolled steel plate towards the baffle, on the other hand, the elongation of the first hydraulic telescopic rod can drive the pressing strip to press the upper end outside the cold-rolled steel plate through the transmission rod, and before pressing the cold-rolled steel plate, the pressing strip will extrude the pushing sheet through the pressing sheet, the pushing sheet will be stored in the second movable cavity, and the pressing of the pressing strip will not be affected, but the pushing sheet will also continuously adhere to the outer wall of the cold-rolled steel plate, improve the pressing position, improve the strength of the cold-rolled steel plate, so that the cold-rolled steel plate can be stably received for subsequent processing. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole external structure perspective view of the utility model;

[0017] Figure 2 It is a pressing strip transmission structure schematic view of the utility model;

[0018] Figure 3 It is a transmission frame internal structure sectional view of the utility model.

[0019] In the figure: 1, the shell; 2, processing groove; 3, tray; 4, pressing strip; 5, pressing piece; 6, transmission rod; 7, first movable cavity; 8, push piece; 9, pressure sensor; 10, baffle; 11, transmission piece; 12, first hydraulic telescopic rod; 13, transmission frame; 14, second hydraulic telescopic rod; 15, second movable cavity; 16, spring. DETAILED DESCRIPTION

[0020] The application will be further described below in conjunction with specific examples.

[0021] Example 1

[0022] As shown in Figure 1 and Figure 2 , the positioning tool for processing cold-rolled steel sheet of the embodiment comprises a tray 3, one side of the upper end of the tray 3 is provided with a baffle 10, and the lower end of the baffle 10 is welded and fixed with the upper end of the tray 3; when fixing the cold-rolled steel sheet, one side of the cold-rolled steel sheet needs to be closely attached to the baffle 10;

[0023] Among them, the front and rear ends of the other side of the upper end of the tray 3 are both provided with first movable cavities 7, the inside of the two first movable cavities 7 is both provided with push pieces 8, the transverse movement of the push pieces 8 in the first movable cavities 7 can push the cold-rolled steel sheet, so that the cold-rolled steel sheet moves transversely and towards the baffle 10;

[0024] In addition, in order to stop the pushing of the push piece 8 position after the cold-rolled steel sheet closely attached to the baffle 10, one side of the outer wall of the push piece 8 towards the baffle 10 is provided with a pressure sensor 9, the pressure sensor 9 will contact the cold-rolled steel sheet with transverse movement, the cold-rolled steel sheet extruding the baffle 10 will generate pressure, and the transverse movement of the push piece 8 can be stopped after detecting that the pressure is large;

[0025] In order to avoid the protrusion of the push piece 8 affecting the pressing of the pressing strip 4, as shown in Figure 2 and Figure 3 , the lower end of the outside of the push piece 8 is provided with a transmission frame 13, the other side of the transmission frame 13 is provided with a second hydraulic telescopic rod 14 for pushing, the inside of the transmission frame 13 is longitudinally recessed to be provided with a second movable cavity 15, and the inside of the second movable cavity 15 is slidably connected with the outside of the push piece 8, the push piece 8 will slide longitudinally to the inside of the transmission frame 13 after being pressed by the pressing strip 4;

[0026] Among them, the inside of the second movable cavity 15 is longitudinally provided with a spring 16, and the two ends of the spring 16 are respectively welded and fixed with the push piece 8 and the transmission frame 13; when not being pressed by the pressing strip 4, the resilience of the spring 16 will make the push piece 8 continuously protrude outside the transmission frame 13, while when the push piece 8 is pressed, the push piece 8 will be accommodated in the transmission frame 13, and the push piece 8 will be synchronized with one side of the cold-rolled steel sheet when the transmission frame 13 is pressed, thereby improving the fixing effect on the cold-rolled steel sheet;

[0027] In addition, the upper end of the baffle 10 is provided with a pressing strip 4, the lower end of the first movable cavity 7 is provided with a transmission sheet 11, and the four corners between the transmission sheet 11 and the pressing strip 4 are provided with transmission rods 6, the transmission rods 6 slide through the tray 3, and the two sides between the transmission sheet 11 and the tray 3 are provided with first hydraulic telescopic rods 12, the extension of the first hydraulic telescopic rods 12 can push the transmission sheet 11, and the transmission sheet 11 is pushed to adjust the longitudinal horizontal position of the pressing strip 4 by the transmission rod 6;

[0028] In order to facilitate the pressing of the pressing strip 4 when moving longitudinally downward and the storage of the pushing sheet 8 into the transmission frame 13, as shown in Figure 1 and Figure 2 The upper end of each of the two pushing sheets 8 is provided with a pressing sheet 5, and the pressing sheet 5 is welded and fixed with the pressing strip 4, the pressing strip 4 is pushed by the first hydraulic telescopic rod 12 to synchronously drive the pressing sheet 5 to move towards the upper end of the pushing sheet 8, and the pushing sheet 8 is stored by the pressing of the pressing sheet 5;

[0029] The pressure sensor 9 is electrically connected between the first hydraulic telescopic rod 12 and the second hydraulic telescopic rod 14, respectively, when the pressure value detected by the pressure sensor 9 is greater than the set value, the pressure sensor 9 will give a start signal to the first hydraulic telescopic rod 12, and the pressure sensor 9 will give a signal to stop the extension of the second hydraulic telescopic rod 14;

[0030] In order to facilitate the wrapping and protection of the first hydraulic telescopic rod 12 and the second hydraulic telescopic rod 14, as shown in Figure 1 and Figure 2 The outer part of the first movable cavity 7 is provided with an outer shell 1, and the outer shell 1 is welded and fixed with the outer part of the tray 3, the first hydraulic telescopic rod 12 and the second hydraulic telescopic rod 14 can be protected by the outer shell 1, on the other hand, the inner part of the outer shell 1 is provided with a processing groove 2 between the pair of pushing sheets 8, and the equipment for processing cold-rolled steel plates is inserted from the processing groove 2 position and processed.

[0031] Working principle: in use device and to the need to process the cold-rolled steel plate is fixed, cold-rolled steel plate is placed on the first movable cavity 7 upper end, start second hydraulic telescopic rod 14, the extension of second hydraulic telescopic rod 14 can drive transmission frame 13 and the pushing piece 8 outside the upper end of transmission frame 13, pushing piece 8 is pushed after being contacted by pressure sensor 9 cold-rolled steel plate, and with the continuous extension of second hydraulic telescopic rod 14 cold-rolled steel plate is pushed, so that cold-rolled steel plate moves towards baffle 10 and closely baffle 10, cold-rolled steel plate closely baffle 10 after pressure sensor 9 will detect greater pressure, pressure greater than the set value, pressure sensor 9 will give first hydraulic telescopic rod 12 a start signal, the extension of first hydraulic telescopic rod 12 can be driven by transmission piece 11 and transmission rod 6 press strip 4 longitudinal downward movement, press strip 4 will first contact pushing piece 8, pushing piece 8 after pushing in the second movable cavity 15 longitudinal downward sliding, with the continuous longitudinal downward movement of press strip 4 will contact the upper end of cold-rolled steel plate, baffle 10, press strip 4, pushing piece 8 and first movable cavity 7 can be comprehensive contact and make it fixed cold-rolled steel plate, finally, the processing device is located in the processing groove 2 position to cold-rolled steel plate processing.

[0032] It should be noted that in this document, the terms“first” and“second” and the like are used merely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms“comprises,”“comprising,” or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0033] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the present application.

Claims

1. A positioning tool for processing cold-rolled steel sheets, comprising a tray (3), one side of the upper end of the tray (3) being provided with a baffle (10), characterized in that, The upper end of the tray (3) is provided with first movable cavities (7) on both sides, the interiors of the two first movable cavities (7) are provided with push pieces (8), one side of the outer wall of the push piece (8) is provided with a pressure sensor (9) facing the baffle (10), the lower end of the outer part of the push piece (8) is provided with a transmission frame (13), the upper end of the baffle (10) is provided with a pressing strip (4), the upper end of the two push pieces (8) is provided with pressing pieces (5) welded with the pressing strip (4).

2. The positioning tool for processing a cold-rolled steel sheet according to claim 1, characterized by, The lower end of the first movable cavity (7) is provided with a transmission piece (11), the four corner positions between the transmission piece (11) and the pressing strip (4) are provided with transmission rods (6), the transmission rods (6) slide through the tray (3), the two sides between the transmission piece (11) and the tray (3) are provided with first hydraulic telescopic rods (12).

3. The positioning tool for cold-rolled steel sheet processing according to claim 1, characterized by, The interior of the transmission frame (13) is longitudinally recessed to be provided with a second movable cavity (15), and the interior of the second movable cavity (15) is slidably connected with the exterior of the push piece (8).

4. The positioning tool for cold-rolled steel sheet processing according to claim 3, characterized by The interior of the second movable cavity (15) is longitudinally provided with a spring (16), and the two ends of the spring (16) are respectively welded with the push piece (8) and the transmission frame (13).

5. The positioning tool for processing a cold-rolled steel sheet according to claim 4, characterized by The other side of the transmission frame (13) is provided with a second hydraulic telescopic rod (14) for pushing.

6. The positioning tool for processing a cold-rolled steel sheet according to claim 5, characterized by The pressure sensor (9) is electrically connected between the first hydraulic telescopic rod (12) and the second hydraulic telescopic rod (14).

7. The positioning tool for cold-rolled steel sheet processing according to claim 1, characterized by The exterior of the first movable cavity (7) is provided with an outer shell (1).

8. The positioning tool for cold-rolled steel sheet processing according to claim 7, characterized by The interior of the outer shell (1) is provided with a processing groove (2) between a pair of push pieces (8). The exterior of the first movable cavity (7) is provided with an outer shell (1).

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