Lock body shell pressing rivet die

Abstract

The utility model discloses a lock body shell press-riveting die, which belongs to the technical field of press-riveting dies and comprises a cylinder and a press-riveting die body positioned below the cylinder, a piston rod of the cylinder is fixedly provided with a mounting seat, a mounting clamping groove is arranged in the mounting seat, a reinforcing seat is clamped in the mounting clamping groove, and the reinforcing seat is fixedly connected with the cylinder. A butt-joint block is fixed to the bottom of the reinforcing seat, a groove matched with the butt-joint block for use is formed in the bottom of the mounting seat, the bottom of the butt-joint block is fixed to the rivet pressing die body, and transverse plates are fixed to the tops of the front face and the back face of the mounting seat correspondingly; an automatic limiting assembly used in cooperation with the reinforcing base and the pressing rivet die body is arranged on the mounting base, by arranging the automatic limiting assembly, an automatic clamping mode that locking is unlocked in advance and then self-locking limiting is conducted is adopted in the whole assembling process, the reinforcing base can be effectively prevented from being separated from the mounting base, bolts are not needed, and the assembling efficiency is improved. Therefore, the rivet pressing die body and the air cylinder can be quickly assembled.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of the pressure riveting die, especially relates to a lock body shell pressure riveting die. BACKGROUND

[0002] The pressure riveting die is an important tool for metal processing, which mainly connects two or more materials together to form a whole through pressure, and is widely used in the fields of automobile, electronic equipment, mechanical manufacturing, etc. The pressure riveting die is also needed when processing the lock body shell.

[0003] The existing lock body shell pressure riveting die is mostly fixed on the extension end of the corresponding cylinder by using multiple bolts when in use, and the process of bolt fixation is extremely tedious and has the risk of thread slipping, which easily affects the subsequent replacement and maintenance of the pressure riveting die, and the matching installation tool needs to be carried, which is very troublesome and cannot be quickly assembled with the automatic limiting structure. UTILITY MODEL CONTENTS

[0004] In view of the problems existing in the prior art, the utility model provides a lock body shell pressure riveting die, which solves the problem that the pressure riveting die cannot be quickly assembled with the automatic limiting structure.

[0005] The utility model is realized in this way, a lock body shell pressure riveting die, including the cylinder, still include: the pressure riveting die body in the lower part of the cylinder, the piston rod of the cylinder is fixed with the mounting seat, the mounting seat is internally provided with the installation clamping groove, the installation clamping groove is clamped with the reinforcing seat, the bottom of the reinforcing seat is fixed with the butt joint, the bottom of the butt joint is fixed on the pressure riveting die body, the top of the mounting seat front and back is fixed with the horizontal plate, the mounting seat is provided with the automatic limiting assembly that uses with the reinforcing seat and the pressure riveting die body cooperation.

[0006] As the utility model is preferred, the automatic limiting assembly includes the positioning frame inserted on each group of horizontal plates, the positioning frame is fixed with the square frame that bottom is attached on the mounting seat, two groups of first springs are symmetrically wound on each group of positioning frames along the left and right directions, and the two ends of the first spring are fixed on the side of the horizontal plate and the square frame that is close to each other, a plurality of locking sliding plates are symmetrically fixed on the bottom of the square frame along the front and back directions, locking sliding grooves are formed on the two sides of the mounting seat and the reinforcing seat and used in cooperation with the locking sliding plates, two groups of T-shaped rods are symmetrically fixed on one side of the mounting seat along the front and back directions, a limiting frame is slidably arranged on the two groups of T-shaped rods, a square hole is formed on the bottom of one side of the positioning frame and used in cooperation with the limiting frame, a second spring is wound on each group of T-shaped rods and the two ends of the second spring are fixed on the protruding end of the T-shaped rod and the limiting frame, and a pushing frame is fixed on the center of the side of the limiting frame close to the mounting seat and used in cooperation with the reinforcing seat.

[0007] As the utility model prefers, two groups of vertical plates are symmetrically fixed on one side of the bottom of the square box in the front-back direction, and the two ends of the limiting frame are attached to the vertical plates.

[0008] As the utility model prefers, the bottom of the vertical plate on one side and the two ends of the limiting frame are both provided with mutually matched chamfers.

[0009] As the utility model prefers, two groups of lifting rods are symmetrically fixed on the protruding end of each group of T-shaped rods in the up-down direction, and one end of the lifting rod is fixed to the mounting seat.

[0010] As the utility model prefers, the bottom of the butt joint block is in a disc-shaped structure, and the diameter value of the bottom of the butt joint block is greater than the longitudinal width value of the groove.

[0011] As the utility model prefers, the air cylinder and the press-in die body are on the same vertical axis.

[0012] Compared with the prior art, the utility model has the beneficial effects as follows:

[0013] The utility model discloses a press-in die body and air cylinder quick assembly structure, which comprises a mounting seat, a push frame, a limiting frame, a first spring, a second spring, a reinforcing seat, a push plate, a locking slide plate, a locking slide and a positioning frame. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the structure schematic diagram of the utility model;

[0015] Figure 2 It is Figure 1 The structure enlarged view of A in

[0016] Figure 3 It is the structure partial side view of the utility model;

[0017] Figure 4 It is the structure partial explosion drawing of the utility model.

[0018] Fig.:

[0019] 1, cylinder; 2, pressure riveting die body; 3, mounting seat; 4, mounting clamping groove; 5, reinforcing seat; 6, groove; 7, butt block; 8, cross plate; 9, positioning frame; 10, square box; 11, locking slide plate; 12, locking slide; 13, first spring; 14, T-shaped rod; 15, limiting frame; 16, second spring; 17, push frame; 18, vertical plate; 19, square hole. DETAILED DESCRIPTION

[0020] In order to further understand the utility model content, characteristics and effects of the utility model, the following examples are cited, and the detailed description is as follows in conjunction with the drawings.

[0021] The structure of the utility model will be described in detail below in conjunction with the drawings.

[0022] As Figures 1 to 4 shown, the utility model embodiment provides a lock body shell pressure riveting die, including cylinder 1, still include: the pressure riveting die body 2 of being located below the cylinder 1, the piston rod of cylinder 1 is fixed with mounting seat 3, and mounting seat 3 is internally provided with mounting clamping groove 4, and mounting clamping groove 4 is internally clamped with reinforcing seat 5, and the bottom of reinforcing seat 5 is fixed with butt block 7, and the bottom of mounting seat 3 is provided with groove 6 used in cooperation with butt block 7, and the bottom of butt block 7 is fixed on pressure riveting die body 2, and the top of the front and back of mounting seat 3 is fixed with cross plate 8, and mounting seat 3 is provided with automatic limiting assembly used in cooperation with reinforcing seat 5 and pressure riveting die body 2, by setting up automatic limiting assembly, the whole assembly process uses the self-locking limiting self-connection mode of pre-unlocking, then again carries out, is convenient for the quick assembly of pressure riveting die body 2 and cylinder 1.

[0023] As the utility model is preferred, the automatic limiting assembly includes positioning frame 9 inserted on each group of horizontal plates 8, the positioning frame 9 is fixed with the square frame 10 with bottom adhering on the mounting seat 3, two groups of first springs 13 are symmetrically wound on each group of positioning frame 9 along the left-right direction, and the two ends of the first spring 13 are fixed on the side of the horizontal plate 8 and the square frame 10 close to each other, a plurality of locking sliding plates 11 are symmetrically fixed on the two sides of the bottom of the square frame 10 along the front-back direction, locking sliding ways 12 used in cooperation with the locking sliding plates 11 are formed on the two sides of the mounting seat 3 and the reinforcing seat 5, two groups of T-shaped rods 14 are symmetrically fixed on the side of the mounting seat 3 along the front-back direction, the limiting frame 15 is slidably arranged on the two groups of T-shaped rods 14, the square hole 19 used in cooperation with the limiting frame 15 is formed on the bottom of the side of the positioning frame 9, the second spring 16 is wound on each group of T-shaped rods 14, and the two ends of the second spring 16 are fixed on the protruding end of the T-shaped rod 14 and the limiting frame 15, the pushing frame 17 used in cooperation with the reinforcing seat 5 is fixed at the center of the side of the limiting frame 15 close to the mounting seat 3, the second spring 16, the limiting frame 15 and the square hole 19 can form a locking structure for the positioning frame 9, and the design of the pushing frame 17 can control the locking state of the locking structure, so that when the reinforcing seat 5 is completely clamped with the mounting clamping groove 4, the reinforcing seat 5 can be quickly locked by the stable insertion of the locking sliding plate 11 and the locking sliding way 12, and the reinforcing seat 5 can be prevented from separating from the mounting seat 3.

[0024] As the utility model is preferred, the side of the bottom of the square frame 10 is symmetrically fixed with two groups of vertical plates 18 along the front-back direction, and the two ends of the limiting frame 15 adhere to the vertical plate 18, there is a spacing between the pushing frame 17 and the reinforcing seat 5, and the design of the vertical plate 18 can change the position of the limiting frame 15 again when the reinforcing seat 5 is completely clamped with the mounting clamping groove 4, so that the pushing frame 17 completely separates from the reinforcing seat 5, thereby the pushing frame 17 can be prevented from continuously giving the reinforcing seat 5 a pushing force under the action of the second spring 16, and the clamping stability is affected.

[0025] As the utility model is preferred, the bottom of the side of the vertical plate 18 and the two ends of the limiting frame 15 are both provided with mutually matched chamfers, the design of the chamfer facilitates the stable pushing of the vertical plate 18 on the limiting frame 15, and the hindering is avoided.

[0026] As the utility model is preferred, the protruding end of each group of T-shaped rods 14 is symmetrically fixed with two groups of lifting rods along the up-down direction, and one end of the lifting rod is fixed on the mounting seat 3, the design of the lifting rod improves the overall stability of the T-shaped rod 14, can effectively avoid the end of the T-shaped rod 14 to drop and tilt, and affects the normal insertion of the limiting frame 15 and the square hole 19.

[0027] As the utility model discloses preferably, the bottom of the butt joint block 7 is disc-shaped structure, the diameter value of the bottom of the butt joint block 7 is greater than the longitudinal width value of the groove 6, the butt joint block 7 cooperates with the groove 6, the position of the reinforcing seat 5 can be limited, so that the reinforcing seat 5 can be completely clamped with the mounting clamping groove 4.

[0028] As the utility model discloses preferably, the cylinder 1 and the press-in die body 2 are at the same vertical axis, so that the cylinder 1 can drive the press-in die body 2 to move stably, and position deviation does not occur.

[0029] The working principle of the utility model is:

[0030] Reference Figures 1 to 4 , in the initial state, the elastic rebound of the second spring 16 can push the limiting frame 15 and the square hole 19 to stably insert, the position of the positioning frame 9 is limited, so that the position of the locking slide plate 11 can be limited, at this time, the locking slide plate 11 is located above the mounting clamping groove 4, and the push frame 17 is in the mounting clamping groove 4, then the user clamps the reinforcing seat 5 on the press-in die body 2 in the mounting clamping groove 4, and at this time, the butt joint block 7 is clamped in the groove 6, with the complete clamping of the reinforcing seat 5 and the mounting clamping groove 4, the push frame 17 is driven to move synchronously, and at this time, the limiting frame 15 moves synchronously in the square hole 19, until the reinforcing seat 5 and the mounting clamping groove 4 are completely clamped, at this time, the limiting frame 15 can completely separate from the square hole 19, so that the locking state of the positioning frame 9 and the locking slide plate 11 can be quickly released, at the same time, the elastic rebound of the first spring 13 can drive the positioning frame 9 and the locking slide plate 11 to quickly move downwards, and the locking slide plate 11 is completely inserted with the locking slide 12, the reinforcing seat 5 is quickly locked, so that the reinforcing seat 5 can be effectively prevented from separating from the mounting seat 3, so that the press-in die body 2 and the cylinder 1 can be quickly assembled.

[0031] It should be noted that, in this text, relational terms such as first and second and the like can only be used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0032] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A lock body shell swaging die comprising a cylinder (1), characterised in that: Also include: The press-in die body (2) below the cylinder (1), the piston rod of the cylinder (1) is fixed with the mounting seat (3), the mounting clamping groove (4) is arranged in the mounting seat (3), the reinforcing seat (5) is clamped in the mounting clamping groove (4), the butt block (7) is fixed on the bottom of the reinforcing seat (5), the recess (6) that is used in cooperation with the butt block (7) is arranged on the bottom of the mounting seat (3), the bottom of the butt block (7) is fixed on the press-in die body (2), the top of the front and back of the mounting seat (3) is fixed with the horizontal plate (8), the mounting seat (3) is provided with the automatic limiting assembly that is used in cooperation with the reinforcing seat (5) and the press-in die body (2).

2. A die for swaging a lock body shell as defined in claim 1, wherein: The automatic limiting assembly includes the positioning frame (9) inserted on each group of horizontal plates (8), the square frame (10) is fixed on the positioning frame (9), the two ends of the first spring (13) are fixed on the side of the horizontal plate (8) and the square frame (10) on each group of positioning frame (9) are symmetrically wound in the left-right direction, a plurality of locking sliding plates (11) are symmetrically fixed on the two sides of the bottom of the square frame (10) in the front-back direction, locking sliding grooves (12) are arranged on the two sides of the mounting seat (3) and the reinforcing seat (5) and are used in cooperation with the locking sliding plates (11), two groups of T-shaped rods (14) are symmetrically fixed on one side of the mounting seat (3) in the front-back direction, the limiting frame (15) is slidably arranged on the two groups of T-shaped rods (14), the square hole (19) is arranged on the bottom of one side of the positioning frame (9) and is used in cooperation with the limiting frame (15), the second spring (16) is wound on each group of T-shaped rods (14) and the two ends of the second spring (16) are fixed on the protruding end of the T-shaped rod (14) and the limiting frame (15), the pushing frame (17) is fixed on the center of one side of the limiting frame (15) and is used in cooperation with the reinforcing seat (5).

3. A lock body shell swage as defined in claim 2, wherein: The two groups of vertical plates (18) are symmetrically fixed on one side of the bottom of the square frame (10) in the front-back direction, and the two ends of the limiting frame (15) are attached to the vertical plate (18).

4. A die for swaging a lock body shell as defined in claim 3, wherein: The bottom of one side of the vertical plate (18) and the two ends of the limiting frame (15) are both provided with matching chamfers.

5. The lock body shell swage die of claim 2, wherein: The protruding end of each group of T-shaped rods (14) is symmetrically fixed with two groups of lifting rods in the up-down direction, and one end of the lifting rod is fixed on the mounting seat (3).

6. A lock body shell swage as defined in claim 1, wherein: The bottom of the butt block (7) is disc-shaped structure, and the diameter value of the bottom of the butt block (7) is greater than the longitudinal width value of the recess (6).

7. A lock body shell swage as defined in claim 1, wherein: The cylinder (1) and the press-in die body (2) are on the same vertical axis.

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