CN215470632U

CN215470632U - Adjustable positioning jig for die machining

Info

Publication number: CN215470632U
Application number: CN202121145846.6U
Authority: CN
Inventors: 孟涛
Original assignee: Kunshan Mengsiwei Precision Mould Co ltd
Current assignee: Kunshan Mengsiwei Precision Mould Co ltd
Priority date: 2020-12-14
Filing date: 2021-05-26
Publication date: 2022-01-11
Anticipated expiration: 2031-05-26

Abstract

The utility model provides an adjustable positioning jig for die processing, which comprises a mounting seat and a cavity arranged in the mounting seat, wherein two racks and a gear rotatably mounted are slidably mounted in the cavity, and the two racks are meshed with the gear; the two racks are respectively and fixedly provided with corresponding fixed seats, and the tops of the two fixed seats extend out of the cavity; the cavity is rotatably provided with a rotating shaft, the rotating shaft is fixedly connected with the gear, the cavity is rotatably provided with a first screw rod, and the first screw rod is in threaded connection with one rack. The adjustable positioning jig for die machining provided by the utility model is simple in structure, convenient for fixing dies of different sizes and heights and high in practicability.

Description

Adjustable positioning jig for die machining

Technical Field

The utility model relates to the technical field of die machining, in particular to an adjustable positioning jig for die machining.

Background

The die processing refers to the processing of forming and blank making tools, and further comprises a shearing die and a die cutting die. In general, the mold is composed of an upper mold and a lower mold. The steel plate is placed between the upper and lower dies, and the material is formed under the action of a press, and when the press is opened, a workpiece determined by the shape of the die is obtained or corresponding waste materials are removed. Workpieces as small as the electronic connector and as large as the automobile instrument panel can be molded by using the mold. The progressive die is a set of dies capable of automatically moving a processing workpiece from one station to another station and obtaining a formed part at the last station. The die processing technology comprises a die cutting die, a blank punching die, a compound die, an extrusion die, a four-slide-rail die, a progressive die, a stamping die, a die cutting die and the like, wherein the die needs to be fixed through a positioning jig during die processing.

However, the traditional adjustable positioning jig for die machining has poor fixing effect on the die, influences the quality after machining, is not suitable for fixing the dies of different sizes, and has low practicability.

Therefore, there is a need to provide a new adjustable positioning fixture for mold processing to solve the above-mentioned technical problems.

Disclosure of Invention

The utility model solves the technical problem of providing an adjustable positioning jig for die processing, which has simple structure, high practicability and is convenient for fixing dies with different sizes and heights.

In order to solve the technical problem, the adjustable positioning jig for die processing provided by the utility model comprises a mounting seat and a cavity arranged in the mounting seat, wherein two racks and a rotatably mounted gear are slidably mounted in the cavity, and the two racks are meshed with the gear;

the two racks are respectively and fixedly provided with corresponding fixed seats, and the tops of the two fixed seats extend out of the cavity;

the cavity is rotatably provided with a rotating shaft, the rotating shaft is fixedly connected with the gear, the cavity is rotatably provided with a first screw rod, and the first screw rod is in threaded connection with one rack.

Preferably, the fixing seat is rotatably provided with a second lead screw, the second lead screw is provided with a sliding block in a threaded manner, and the sliding block is fixedly provided with a clamping block.

Preferably, a rubber pad is arranged on one side of the clamping block.

Preferably, a cross bar is fixedly mounted on the inner wall of the cavity and is in sliding connection with the other rack.

Preferably, a through hole is formed in the inner wall of the top of the cavity, and the two fixing seats are connected with the inner wall of the through hole in a sliding mode.

Preferably, the top of the fixing seat is fixedly provided with a T-shaped limiting rod, and the T-shaped limiting rod is in sliding connection with the corresponding clamping block.

Preferably, one end of the first screw rod penetrates through the mounting seat and is fixedly provided with a handle.

Preferably, a limiting groove is formed in the inner wall of the bottom of the cavity, one limiting block is fixedly mounted on the rack, and the limiting block is connected with the inner wall of the limiting groove in a sliding mode.

Compared with the related art, the utility model has the following beneficial effects:

the utility model provides an adjustable positioning jig for die processing, wherein two racks are slidably arranged in a cavity, a gear is fixedly sleeved on a rotating shaft and is meshed with the gear, a first screw rod is in threaded connection with one rack, and two fixed seats are respectively and fixedly arranged on the corresponding racks, so that the distance between the two fixed seats can be conveniently adjusted, and the adjustable positioning jig is suitable for fixing dies with different sizes; the second screw rods are rotatably arranged on the corresponding fixed seats, the sliding blocks are arranged on the corresponding second screw rods in a threaded manner, and the clamping blocks are fixedly arranged on the corresponding sliding blocks, so that the height of the clamping blocks can be conveniently adjusted, and the clamping device is suitable for fixing moulds with different heights; one side of the clamping block is provided with a rubber pad which plays a role in buffering protection.

In order to make the aforementioned and other objects, features and advantages of the utility model comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of an adjustable positioning fixture for mold processing according to a preferred embodiment of the present invention;

FIG. 2 is a schematic top view, partially in section, of the structure of FIG. 1;

fig. 3 is a schematic top sectional structure view of fig. 1.

Reference numbers in the figures: 1. a mounting seat; 2. a cavity; 3. a rack; 4. a rotating shaft; 5. a gear; 6. a first lead screw; 7. a fixed seat; 8. a second lead screw; 9. a slider; 10. a clamping block; 11. a rubber pad; 12. a cross bar; 13. a through hole; 14. a T-shaped limiting rod; 15. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an adjustable positioning fixture for mold processing includes: a mounting base 1; the cavity 2 is formed in the mounting seat 1; two racks 3, wherein the two racks 3 are slidably mounted in the cavity 2; the gear 5 is rotatably arranged in the cavity 2, and the two racks 3 are meshed with the gear 5; the two fixed seats 7 are respectively and fixedly arranged on the corresponding racks 3, and the tops of the two fixed seats 7 extend out of the cavity 2; and the clamping blocks 10 are fixedly arranged on the corresponding sliding blocks 9.

A rotating shaft 4 is installed in the cavity 2 in a rotating mode, the rotating shaft 4 is fixedly connected with a gear 5, a first screw rod 6 is installed in the cavity 2 in a rotating mode, and the first screw rod 6 is in threaded connection with one rack 3.

The fixing seat 7 is rotatably provided with a second lead screw 8, the second lead screw 9 is provided with a slide block 9 in a threaded manner, and the slide block 9 is fixedly connected with a clamping block 10.

One side of the clamping block 10 is provided with a rubber pad 11.

A cross bar 12 is fixedly arranged on the inner wall of the cavity 2, and the cross bar 12 is connected with the other rack 3 in a sliding manner.

The inner wall of the top of the cavity 2 is provided with a through hole 13, and the two fixing seats 7 are connected with the inner wall of the through hole 13 in a sliding manner.

The top of fixing base 7 is fixed with T shape gag lever post 14, T shape gag lever post 14 with correspond grip block 10 sliding connection.

One end of the first screw rod 6 penetrates through the mounting base 1 and is fixedly provided with a handle 15.

The limiting groove is formed in the inner wall of the bottom of the cavity 2, one limiting block is fixedly mounted on the rack 3, and the limiting block is connected with the inner wall of the limiting groove in a sliding mode.

When the device is used, according to the size of a mold, when the positions of two clamping blocks 10 need to be adjusted, the handle 15 is rotated, the handle 15 drives the first screw rod 6 to rotate, the first screw rod 6 drives one rack 3 to move horizontally, one rack 3 drives the gear 5 on the rotating shaft 4, the gear 5 drives the other rack 3 to move horizontally, so that the two racks 3 move towards the direction away from each other, the rack 3 drives the fixing seat 7 to move, the fixing seat 7 drives the clamping blocks 10 to move, so that the distance between the two clamping blocks 10 is changed, after the device is adjusted to a proper position, the mold is placed on the mounting seat 1, the handle 15 is rotated reversely, so that the two clamping blocks 10 move towards the direction close to each other, until the two clamping blocks 10 firmly fix the mold, the handle 15 stops rotating, the mold is fixed, a protection effect can be achieved through the rubber pad 11, and according to the height of the mold, when the height of the clamping block 10 needs to be adjusted, the second lead screw 8 is rotated, the second lead screw 8 drives the sliding block 9 to move upwards, and the sliding block 9 drives the clamping block 10 to move upwards on the T-shaped limiting rod 14, so that the dies with different heights can be fixed, and the practicability is improved.

The utility model provides an adjustable positioning jig for die processing, wherein two racks 3 are slidably arranged in a cavity 2, a gear 5 is fixedly sleeved on a rotating shaft 4, the two racks 3 are both meshed with the gear 5, a first screw rod 6 is in threaded connection with one rack 3, and two fixed seats 7 are respectively and fixedly arranged on the corresponding racks 3, so that the distance between the two fixed seats 7 can be conveniently adjusted, and the adjustable positioning jig is suitable for fixing dies with different sizes; the second screw rods 8 are rotatably arranged on the corresponding fixed seats 7, the sliding blocks 9 are arranged on the corresponding second screw rods 8 in a threaded manner, and the clamping blocks 10 are fixedly arranged on the corresponding sliding blocks 9, so that the height of the clamping blocks 10 can be conveniently adjusted, and the clamping device is suitable for fixing moulds with different heights; one side of the clamping block 10 is provided with a rubber pad 11, and the rubber pad 11 plays a role in buffering protection.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. An adjustable positioning fixture for mold processing, characterized in that it comprises a mounting seat and a cavity opened in the mounting seat, and two racks and rotationally mounted gears are slidably installed in the cavity, and Both of the racks are meshed with the gear;

Corresponding fixing seats are fixedly installed on the two racks respectively, and the tops of the two fixing seats both extend to the outside of the cavity;

A rotating shaft is rotatably installed in the cavity, the rotating shaft is fixedly connected with the gear, a first screw rod is rotatably installed in the cavity, and the first screw rod is threadedly connected with a rack.

2 . The adjustable positioning fixture for mold processing according to claim 1 , wherein a second screw rod is rotatably mounted on the fixing seat, and a slider is threadedly mounted on the second screw rod. 3 . The sliding block is fixedly installed with a clamping block.

3 . The adjustable positioning jig for mold processing according to claim 2 , wherein a rubber pad is provided on one side of the clamping block. 4 .

4 . The adjustable positioning jig for mold processing according to claim 1 , wherein a cross bar is fixedly installed on the inner wall of the cavity, and the cross bar is slidably connected to another of the racks. 5 . .

5 . The adjustable positioning jig for mold processing according to claim 1 , wherein a through hole is opened on the top inner wall of the cavity, and the two fixing seats are connected with the through hole. 6 . Inner wall sliding connection.

6 . The adjustable positioning jig for mold processing according to claim 2 , wherein a T-shaped limit rod is fixedly installed on the top of the fixed seat, and the T-shaped limit rod is connected with the corresponding The clamping block is slidably connected.

7 . The adjustable positioning jig for mold processing according to claim 1 , wherein one end of the first screw rod penetrates through the mounting seat and is fixedly mounted with a handle. 8 .

8 . The adjustable positioning jig for mold processing according to claim 1 , wherein a limit groove is set on the inner wall of the bottom of the cavity, and a limit block is fixedly installed on one of the racks. The limit block is slidably connected with the inner wall of the limit slot.