CN210358901U

CN210358901U - Compress tightly quick change device

Info

Publication number: CN210358901U
Application number: CN201921325402.3U
Authority: CN
Inventors: 胡占雄
Original assignee: Tianjin Tanhas Technology Co Ltd
Current assignee: Tianjin Tanhas Technology Co Ltd
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-04-21
Anticipated expiration: 2029-08-15

Abstract

The utility model provides a compress tightly quick change device belongs to and compresses tightly the equipment field, including gland ring, gland and button head round pin, the gland ring cover is on the lathe, set up in lathe side end face step department, gland ring and lathe sliding connection, the lathe lower extreme is equipped with the circular slot, the side is equipped with the communicating through-hole of circular slot, the part sets up in the circular slot on the gland, the button head round pin sets up in the through-hole, there is the conical groove that corresponds the setting with the through-hole in the gland side end face, button head round pin one end sets up in the conical groove, the other end top is on gland ring inner wall, the button head round pin carries out the up-and-down motion through lathe drive gland, the terminal surface presses on the work piece under the gland. The utility model discloses a quick change round pin locking device solves loaded down with trivial details tightening bolt problem.

Description

Compress tightly quick change device

Technical Field

The utility model belongs to compress tightly the equipment field, relate to a compress tightly quick change device.

Background

The lathe can give the horizontal effort of work piece folk prescription in-process lathe to work piece side blow, and the work piece can the folk prescription perk under the effect of side force, and higher authority increases clamping device, will provide downward effort and compress tightly the work piece and prevent the perk, and equipment that compresses tightly on the equipment all uses bolted connection, and bolt loading and unloading are more loaded down with trivial details when switching, and it is long to change the adjustment time, influences the production line productivity, has also increased operating personnel's intensity of labour simultaneously.

SUMMERY OF THE UTILITY MODEL

The to-be-solved problem of the utility model is to provide a solve loaded down with trivial details bolt problem of screwing up, design quick change device that compresses tightly of quick change round pin locking.

In order to solve the technical problem, the utility model discloses a technical scheme is:

the utility model provides a compress tightly quick change device, includes gland ring, gland and button head round pin, the gland ring cover sets up in lathe side end face step department on the lathe, gland ring and lathe sliding connection, the lathe lower extreme is equipped with the circular slot, the side be equipped with the communicating through-hole of circular slot, gland upper portion sets up in the circular slot, the button head round pin sets up in the through-hole, gland side end face has the taper groove that corresponds the setting with the through-hole, button head round pin one end sets up in the taper groove, and the other end top is on gland ring inner wall, the button head round pin carries out the up-and-down motion through lathe drive gland, the terminal surface presses on the work piece under the gland.

Furthermore, the inner side surface of the gland ring below the round-head pin is a mounting surface, and the mounting surface is a conical surface connected with the through hole.

Furthermore, the depth setting range of the taper groove is 0.8-1.2 mm.

Further, the round-head pins are arranged to be three, the through holes are arranged in the same number with the round-head pins, the conical grooves are arranged around the outer surface of the gland in a circle, and the through holes are located on the same horizontal plane and are evenly distributed around the axis of the machine tool.

Furthermore, a stepped hole with the diameter gradually reduced from bottom to top is arranged in the gland.

Furthermore, a spring plunger is installed on the gland, and the lower end face of the spring plunger is arranged in contact with the workpiece.

Further, the work piece dress card is on the positioning disk, the positioning disk passes through the bearing setting on the base, the positioning disk drives the gland through the work piece and rotates, the gland is connected for rotating with the lathe.

Furthermore, a side punching male die is arranged on one side of the workpiece, and a side punching female die which is arranged corresponding to the side punching male die is arranged in the workpiece.

Compared with the prior art, the utility model has the advantages and positive effect as follows.

1. The utility model discloses gland upper portion injects the circular slot, and the button head round pin is inserted in the through-hole, and the through-hole is sealed to the pull-down gland circle, makes button head round pin both ends top respectively and circles at taper groove and gland, realizes lathe and gland installation, and the lathe drives the gland downstream and compresses tightly the work piece, and the lathe drives the gland upward movement and removes after a take the altitude, and operating personnel both hands go up simultaneously and hold in the palm the gland circle and pull down the gland and release the button head round pin from the taper groove, realize lathe and gland dismantlement.

2. The utility model discloses the inboard surface that the gland circle is located button head round pin below is the installation face, and the installation face is the conical surface of being connected with the through-hole, and the gland is pulled down to the pop-up gland circle, and when installation face was put to the through-hole, the gland pushed away the button head round pin to installation face department and can lift off, and easy to assemble dismantlement.

3. The utility model discloses install spring plunger on the gland, terminal surface and work piece contact setting under the spring plunger, when the gland descends, spring plunger contacts the work piece earlier, plays the cushioning effect to the gland.

4. The utility model discloses the horizontal effort of work piece unilateral can be given to the in-process lathe that punches a hole, and the work piece can the folk prescription perk under the effect of lateral force, and higher authority increases closing device, just can provide downward effort and compress tightly the work piece and prevent the perk, compresses tightly the in-process and can also prevent the work piece rotation.

5. The utility model discloses easy dismounting saves time, can change different model glands according to compressing tightly the work piece difference, and the suitability is strong.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a sectional view of the pressing quick-change device of the present invention in use;

fig. 2 is a sectional view of a pressing quick-change device of the present invention;

fig. 3 is a schematic structural diagram of the workpiece according to the present invention.

Description of reference numerals:

1. a machine tool; 101. a step; 102. a through hole; 103. a circular groove; 2. pressing a cover ring; 201. a mounting surface; 3. a gland; 301. a conical groove; 302. a stepped hole; 4. a round-head pin; 5. a spring plunger; 6. a workpiece; 7. positioning a plate; 8. a bearing; 9. a base; 10. side punching a male die; 11. and (4) laterally punching a concave die.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1 to 3, a pressing quick-change device comprises a pressing cover ring 2, a pressing cover 3 and a round-head pin 4, wherein the pressing cover ring 2 is sleeved on a machine tool 1 and is arranged at a side end surface step 101 of the machine tool 1, the pressing cover ring 2 is in sliding connection with the machine tool 1, a round groove 103 is arranged at the lower end of the machine tool 1, a through hole 102 communicated with the round groove 103 is arranged at the side end, the upper part of the pressing cover 3 is arranged in the round groove 103, the round-head pin 4 is arranged in the through hole 102 at the side end surface of the pressing cover 3, a conical groove 301 corresponding to the through hole 102 is arranged at the side end, one end of the round-head pin 4 is arranged in the conical groove 301, the other end of the round-head pin is pressed on the inner wall of the pressing cover ring 2, the round-head pin 4 drives the pressing cover 3 to move up and down through the machine tool 1, the lower end surface of the pressing cover 3 is pressed on a workpiece 6, the upper part of the round groove 103, the, realize lathe 1 and gland 3 installation, lathe 1 drives gland 3 downstream and compresses tightly work piece 6, and lathe 1 drives gland 3 upward movement and removes certain height after, and operating personnel both hands are gone up simultaneously and are held up gland ring 2 and are pulled down gland 3 and release button head round pin 4 from conical groove 301, realize lathe 1 and gland 3 dismantlement.

As shown in fig. 1, preferably, the inner side surface of the gland ring 2 below the round-head pin 4 is a mounting surface 201, the mounting surface 201 is a conical surface connected with the through hole 102, the gland 3 is pulled down by lifting the gland ring 2, and when the mounting surface 201 reaches the position of the through hole 102, the round-head pin 4 is pushed to the mounting surface 201 by the gland 3 to be detached, so that the mounting and the detachment are convenient.

As shown in fig. 1 and 2, it is preferable that the depth of the tapered groove 301 is set to be in the range of 0.8 to 1.2mm, and preferably to be 1mm, so that the round-headed pin 4 can be easily pushed out.

As shown in fig. 1 and 2, preferably, the number of the round-head pins 4 is three, the number of the through holes 102 is the same as that of the round-head pins 4, the conical grooves 301 are arranged around the outer surface of the gland 3 for one circle, and the three through holes 102 are located on the same horizontal plane and are uniformly distributed around the axis of the machine tool 1, so that the stability of the machine tool 1 when driving the gland 3 to move up and down is ensured.

As shown in fig. 1 and 2, it is preferable that a stepped hole 302 having a diameter gradually decreasing from bottom to top is provided in the gland 3, and the stepped hole 302 is used to avoid the fixing seat for fixing the side-punch groove 11.

As shown in fig. 1 and 2, preferably, the pressing cover 3 is provided with a spring plunger 5, the lower end surface of the spring plunger 5 is arranged in contact with the workpiece 6, and when the pressing cover 3 descends, the spring plunger 5 contacts the workpiece 6 first to play a role of buffering.

As shown in fig. 1 and 3, preferably, the workpiece 6 is clamped on a positioning plate 7, the positioning plate 7 is arranged on a base 9 through a bearing 8, the positioning plate 7 drives a gland 3 to rotate through the workpiece 6, the gland 3 is rotatably connected with the machine tool 1, the workpiece 6 is perforated for a side periphery, the positioning plate 7 drives the workpiece 6 and the gland 3 to rotate, the gland 3 presses the workpiece 6 to prevent tilting, and the workpiece 6 is also prevented from rotating.

As shown in fig. 1, preferably, a side punching punch 10 is provided at one side of the workpiece 6, a side punching die 11 provided corresponding to the side punching punch 10 is provided inside the workpiece 6, and the side punching punch punches a hole by controlling after the gland 3 presses the workpiece 6.

The practical working process is that the upper part of a gland 3 is inserted into a circular groove 103 at the lower end of a machine tool 1, a round-head pin 4 is inserted into a through hole 102 at the side end of the machine tool 1, a gland ring 2 is pulled downwards, one end of the round-head pin 4 is propped against a conical groove 301 at the side end of the gland 3, the other end of the round-head pin 4 is propped against the inner wall of the gland ring 2, so that the gland 3 is installed with the machine tool 1, the inner side surface of the gland ring 2 below the round-head pin 4 is an installation surface 201, the installation surface 201 is a conical surface connected with the through hole 102, a spring plunger 5 is installed at the lower end of the gland 3, the machine tool 1 drives the gland 3 to move downwards and press the upper end surface of a workpiece 6, the spring plunger 5 contacts the workpiece 6 firstly and plays a buffering role on the gland 3, the workpiece 6 is arranged on a positioning disc 7, the positioning disc 7 is clamped on a, lathe 1 drives gland 3 rebound certain distance, and operating personnel both hands are gone up simultaneously and are held up gland ring 2 and are drawn down gland 3 and release round-head pin 4 from the taper groove 301, realize lathe 1 and 3 dismantlements of gland, solve loaded down with trivial details bolt problem of screwing up.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a compress tightly quick change device which characterized in that: comprises a gland ring (2), a gland (3) and a round-head pin (4), wherein the gland ring (2) is sleeved on a machine tool (1) and is arranged at a step (101) on the side end surface of the machine tool (1), the gland ring (2) is connected with the machine tool (1) in a sliding way, the lower end of the machine tool (1) is provided with a circular groove (103), the side end is provided with a through hole (102) communicated with the circular groove (103), the upper part of the gland (3) is arranged in the circular groove (103), the round-head pin (4) is arranged in the through hole (102), the side end surface of the gland (3) is provided with a conical groove (301) which is arranged corresponding to the through hole (102), one end of the round-head pin (4) is arranged in the conical groove (301), the other end of the round-head pin is propped against the inner wall of the gland ring (2), round-head pin (4) carry out up-and-down motion through lathe (1) drive gland (3), the terminal surface is pressed on work piece (6) under gland (3).

2. The quick-change device for compacting of claim 1, characterized in that: the inner side surface of the gland ring (2) below the round-head pin (4) is an installation surface (201), and the installation surface (201) is a conical surface connected with the through hole (102).

3. The quick-change device for compacting of claim 1, characterized in that: the depth setting range of the conical groove (301) is 0.8-1.2 mm.

4. The quick-change device for compacting of claim 1, characterized in that: round-head round pin (4) set up to three, through-hole (102) set up quantity the same with round-head round pin (4), taper groove (301) set up around gland (3) surface round, and are three through-hole (102) are located on same horizontal plane and around lathe (1) axle center evenly distributed.

5. The quick-change device for compacting of claim 1, characterized in that: the gland (3) is internally provided with a stepped hole (302) with the diameter gradually reduced from bottom to top.

6. The quick-change device for compacting of claim 1, characterized in that: install spring plunger (5) on gland (3), spring plunger (5) lower extreme face sets up with work piece (6) contact.

7. The quick-change device for compacting of claim 1, characterized in that: the workpiece (6) is clamped on the positioning disc (7), the positioning disc (7) is arranged on the base (9) through the bearing (8), the positioning disc (7) drives the gland (3) to rotate through the workpiece (6), and the gland (3) is rotatably connected with the machine tool (1).

8. The quick-change device for compacting of claim 1, characterized in that: a side punching male die (10) is arranged on one side of the workpiece (6), and a side punching female die (11) which is arranged corresponding to the side punching male die (10) is arranged in the workpiece (6).