CN218696144U

CN218696144U - Clamping tool for machining cylindrical mold insert

Info

Publication number: CN218696144U
Application number: CN202222603327.0U
Authority: CN
Inventors: 蒋桢峰
Original assignee: Jiangsu Wenguang Mould & Die Technique Co ltd
Current assignee: Jiangsu Wenguang Mould & Die Technique Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-03-24
Anticipated expiration: 2032-09-30

Abstract

The utility model discloses a clamping tool for processing a cylindrical insert, which comprises a base plate, wherein a clamping main body is fixed on the base plate, a circular workpiece is arranged on one side of the inner surface of the clamping main body, a clamping structure for fixing the circular workpiece is arranged on the clamping main body, the clamping structure comprises a clamping slider, a clamping screw, an adjustable cushion block and a clamping groove, the clamping screw is rotatably arranged on the inner side of the clamping main body through a thread part, and one end of the clamping screw is rotatably provided with the clamping slider for clamping the circular workpiece; through being provided with clamping slide, clamping screw, adjustable cushion and pressing from both sides tight groove, be convenient for fix the circular workpiece of different length, avoid can not be fine carry out the clamping to the circular workpiece of different length, take place not hard up when the clamping, the device is good to the circular workpiece clamping fixity, clamping convenient operation, application scope is wide, and device simple structure easily reduces manufacturing cost, has increased the practicality of device.

Description

Clamping tool for machining cylindrical mold insert

Technical Field

The utility model relates to a processing cylinder mold insert clamping frock.

Background

With the development of enterprises, in order to improve the market competitiveness of enterprises, the reduction of the mold cost and the shortening of the development period of the mold become inevitable, and the reduction of the mold cost is the first time. For the manufacture of a mold, a cylindrical part in the mold is widely used, the cylindrical insert can be divided into a standard part and a non-standard part, the price contrast of the standard part and the non-standard part is large and can be several times, for the cost of the mold, the cost of the standard part is much lower than that of the non-standard part, for the manufacture period, the standard part can be directly purchased locally, the purchase period is 1 to 2 days, the factory processing special-shaped forming period is 1 to 2 days, the total period is 2 to 4 days, the non-standard part needs to be customized, the standard part can be manufactured according to the process difficulty, the purchase period is 7 to 10 days, and therefore, in order to reduce the development cost of the mold, the purchase of the standard part is returned to the factory processing special-shaped forming, and the development period is shortened, which becomes a necessary trend.

CNC and EDM processing of cylindrical inserts, wherein in a conventional method, flat tongs are used for clamping the circular inserts, or clamping tools are manufactured according to the specific sizes of blanks and workpieces in a one-to-one mode, the flat tongs are used for clamping, the limitation is large, the height size of a processed workpiece is limited by the flat tongs, the clamping or processing of a slightly long workpiece is troublesome, the height of the workpiece exceeds the flat tongs, the circular workpiece shakes, and the size precision cannot be guaranteed; if the clamping tool is manufactured one to one according to the specific length of the workpiece, the manufacturing cost is too high due to the fact that the workpiece is large in size, the workpiece is too many, time is wasted when the clamping tool is vertically mounted at each time, and working efficiency is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a processing cylinder mold insert clamping frock to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a clamping tool for machining a cylindrical insert comprises a bottom plate, wherein a clamping main body is fixed on the bottom plate, a circular workpiece is arranged on one side of the inner surface of the clamping main body, and a clamping structure for fixing the circular workpiece is arranged on the clamping main body;

the clamping structure comprises a clamping slide block, a clamping screw, an adjustable cushion block and a clamping groove, the clamping screw is installed on the inner side of the clamping main body through rotation of a thread part, the clamping slide block used for clamping the circular workpiece is arranged at one end of the clamping screw in a rotating mode, a guide groove used for enabling the clamping slide block to horizontally move is formed in the inner side of the clamping main body, the clamping slide block is matched with the inner wall of the clamping main body through the clamping groove of one side wall to clamp the circular workpiece, and the adjustable cushion block used for supporting the height of the circular workpiece when the clamping slide block is clamped is arranged on the bottom plate.

Preferably, the cross section of the clamping main body is H-shaped.

Preferably, the lower surface of the clamping slide block is provided with a guide block extending into the inner side of the guide groove, and the lower end of the guide block extends out of the inner side of the guide groove and is fixedly connected with a limiting plate.

Preferably, the inner side of the limiting plate is provided with a bolt, the inner side of the guide block is provided with a second connecting hole, and the limiting plate and the guide block are fixed through the bolt and the second connecting hole.

Preferably, a limiting block is arranged on one side wall of the clamping main body, a limiting screw is arranged on the inner side of the limiting block, a first connecting hole is formed in the side wall of the clamping main body corresponding to the limiting screw, and the limiting block is connected with the clamping main body through the limiting screw and the first connecting hole in a matched mode.

Preferably, first connecting hole is circular, first connecting hole has a plurality ofly along clamping main part direction of height equidistance.

Preferably, a handle is fixed at one end of the clamping screw, and a jack is arranged on the handle.

Preferably, the cross section of the clamping groove is V-shaped.

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

through being provided with clamping slide, clamping screw, adjustable cushion and pressing from both sides tight groove, be convenient for fix the circular workpiece of different length, avoid can not be fine carry out the clamping to the circular workpiece of different length, take place not hard up when the clamping, the device is good to the circular workpiece clamping fixity, clamping convenient operation, application scope is wide, and device simple structure easily reduces manufacturing cost, has increased the practicality of device.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the structure of the clamping main body of the present invention;

fig. 3 is a schematic diagram of a limiting plate structure of the present invention;

FIG. 4 is a schematic view of the clamping slider structure of the present invention;

in the figure: 1. a base plate; 2. clamping the main body; 3. a handle; 4. clamping the screw rod; 5. clamping the sliding block; 6. a circular workpiece; 7. an adjustable cushion block; 9. a limiting block; 10. a limiting screw; 11. a first connection hole; 12. a guide block; 13. a limiting plate; 14. a second connection hole; 15. and clamping the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a clamping tool for machining a cylindrical insert comprises a bottom plate 1, wherein a clamping main body 2 is fixed on the bottom plate 1, a circular workpiece 6 is arranged on one side of the inner surface of the clamping main body 2, and a clamping structure for fixing the circular workpiece 6 is arranged on the clamping main body 2;

the clamping structure comprises a clamping slide block 5, a clamping screw 4, an adjustable cushion block 7 and a clamping groove 15, the clamping screw 4 is installed on the inner side of a clamping main body 2 through rotation of a thread part, the position of the clamping slide block 5 is convenient to adjust, and the round workpiece 6 is clamped through the clamping slide block 5, one end of the clamping screw 4 is rotatably provided with the clamping slide block 5 used for clamping the round workpiece 6, a guide groove for enabling the clamping slide block 5 to move horizontally is formed in the inner side of the clamping main body 2, the clamping slide block 5 is convenient to better move linearly and horizontally, the clamping slide block 5 is matched with the inner wall of the clamping main body 2 through the clamping groove 15 of one side wall to clamp the round workpiece 6, the round workpiece 6 is convenient to be clamped quickly, the stability of clamping is improved, the adjustable cushion block 7 for supporting the height of the round workpiece 6 when the clamping is arranged on the bottom plate 1, and the round workpieces 6 with different lengths are convenient to be clamped.

In this embodiment, preferably, the cross section of the clamping main body 2 is H-shaped.

In this embodiment, preferably, the lower surface of the clamping slider 5 is provided with a guide block 12 extending into the inner side of the guide groove, and the lower end of the guide block 12 extends out from the inner side of the guide groove and is fixedly connected with a limiting plate 13, so as to prevent the guide block 12 from being separated from the inner side of the guide groove.

In this embodiment, preferably, a bolt is disposed on the inner side of the limiting plate 13, a second connecting hole 14 is disposed on the inner side of the guide block 12, and the limiting plate 13 and the guide block 12 are fixed by the bolt and the second connecting hole 14, so that the limiting plate 13 and the guide block 12 are fixed conveniently.

In this embodiment, preferably, 2 lateral walls of clamping main part are provided with stopper 9, are convenient for carry out better spacing to 6 lower extremes of circular workpiece, prevent that circular workpiece 6 is crooked, and stopper 9 inboard is provided with

stop screw

10, and 2 lateral walls of clamping main part have seted up first connecting hole 11 corresponding to stop screw 10, and stopper 9 cooperates through stop screw 10 and first connecting hole 11 with clamping main part 2 to be connected, is convenient for fix stopper 9.

In this embodiment, preferred, first connecting hole 11 is circular, and first connecting hole 11 has a plurality ofly along 2 direction of height equidistance of clamping main part, is convenient for adjust the high position of stopper 9 according to the length of circular part 6.

The utility model provides a processing cylinder mold insert clamping frock, 4 one ends of clamping screw are fixed with handle 3, are convenient for better rotate the adjustment to clamping screw 4, are equipped with the jack on the handle 3.

In this embodiment, the cross section of the clamping groove 15 is preferably in a V shape, so that the circular workpiece 6 can be better clamped and prevented from moving.

The utility model discloses a theory of operation and use flow: when the device is used, standard parts can be purchased to assemble the device, the device is placed on a processing machine tool after being assembled, the horizontal direction and the vertical direction of the clamping main body 2 are corrected by a dial indicator and fixed on the processing machine tool, one side of the circular workpiece 6 is in contact with the inner side of the clamping main body 2, then the supporting height of the adjustable cushion block 7 is adjusted according to the length of the circular workpiece 6, the circular workpiece 6 is exposed to be about 5mm higher than a processing section, the limit block 9 is selected according to the 6D-shaped trimming of the circular workpiece, the limit block 9 is fixed at the 6D-shaped trimming position of the circular workpiece by the limit screw 10, the 6D-shaped trimming of the circular workpiece is attached to the limit block 9, meanwhile, a pin rod or a spanner is inserted into the inner side of the handle 3 to rotate the handle 3, the circular workpiece 6 is aligned with the V-shaped clamping groove 15, the clamping screw 4 is matched with the clamping main body 2 through a thread part, one end of the clamping screw 4 is rotated to move the clamping slide 5 forwards, and the circular workpiece 6 is fixed through the clamping slide 5.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a processing cylinder mold insert clamping frock, includes bottom plate (1), its characterized in that: a clamping main body (2) is fixed on the bottom plate (1), a circular workpiece (6) is arranged on one side of the inner surface of the clamping main body (2), and a clamping structure for fixing the circular workpiece (6) is arranged on the clamping main body (2);

the clamping structure comprises a clamping slide block (5), a clamping screw (4), an adjustable cushion block (7) and a clamping groove (15), the clamping screw (4) is installed on the inner side of the clamping main body (2) through rotation of a thread part, one end of the clamping screw (4) is rotatably provided with the clamping slide block (5) used for clamping the circular workpiece (6), the inner side of the clamping main body (2) is provided with a guide groove for enabling the clamping slide block (5) to move horizontally, the clamping slide block (5) is matched with the inner wall of the clamping main body (2) through the clamping groove (15) of one side wall to clamp the circular workpiece (6), and the adjustable cushion block (7) which supports the circular workpiece (6) in height when the clamping slide block is clamped is arranged on the bottom plate (1).

2. The clamping tool for machining the cylindrical insert according to claim 1, wherein the clamping tool comprises: the cross section of the clamping main body (2) is H-shaped.

3. The clamping tool for machining the cylindrical insert according to claim 1, wherein the clamping tool comprises: the lower surface of the clamping slide block (5) is provided with a guide block (12) stretching into the inner side of the guide groove, and the lower end of the guide block (12) stretches out of the inner side of the guide groove and is fixedly connected with a limiting plate (13).

4. The clamping tool for machining the cylindrical insert according to claim 3, characterized in that: the limiting plate (13) is provided with a bolt on the inner side, the guide block (12) is provided with a second connecting hole (14) on the inner side, and the limiting plate (13) and the guide block (12) are fixed through the bolt and the second connecting hole (14).

5. The clamping tool for machining the cylindrical insert according to claim 1, wherein the clamping tool comprises: clamping main part (2) a lateral wall is provided with stopper (9), stopper (9) inboard is provided with stop screw (10), first connecting hole (11) have been seted up corresponding to stop screw (10) to clamping main part (2) a lateral wall, stopper (9) are connected through stop screw (10) and first connecting hole (11) with clamping main part (2) cooperation.

6. The clamping tool for machining the cylindrical insert according to claim 5, wherein the clamping tool comprises: first connecting hole (11) are circular, first connecting hole (11) are followed clamping main part (2) direction of height equidistance and are had a plurality ofly.

7. The clamping tool for machining the cylindrical insert according to claim 1, wherein the clamping tool comprises: and one end of the clamping screw rod (4) is fixedly provided with a handle (3), and the handle (3) is provided with an insertion hole.

8. The clamping tool for machining the cylindrical insert according to claim 1, wherein the clamping tool comprises: the cross section of the clamping groove (15) is V-shaped.