CN213703336U

CN213703336U - Fixing clamp for die machining

Info

Publication number: CN213703336U
Application number: CN202022310372.8U
Authority: CN
Inventors: 于大为; 刘林海
Original assignee: Jiangsu Qianxi Precision Mould Co ltd
Current assignee: Jiangsu Qianxi Precision Mould Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-07-16
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses a mounting fixture is used in mould processing, including under casing, axostylus axostyle, thread bush, the connecting seat, place the board, a slide, bedplate and splint, the beneficial effects of the utility model are that, this device is when using, the mould that processing was waited to process is placed on placing the board, the splint that can drive the left and right sides through the rotation of axostylus axostyle are close to each other and carry out the centre gripping to the mould fixed, fixed operation is fairly simple, thereby make the mould fixed with pull down the convenience, improve the efficiency of production and processing, at the in-process of centre gripping, because the setting of second slide bar, be the flexonics between splint and the mould, because the setting of spring, splint can provide sufficient packing force, thereby can avoid the mould to be crushed, can make the mould firm by the.

Description

Fixing clamp for die machining

Technical Field

The utility model relates to a mould processing technology field, concretely relates to mounting fixture is used in mould processing.

Background

The mold is generally molded by a casting method, and after the mold is cast and released, the mold needs to be finished and polished, and when the repair process is performed, the mold needs to be fixed first, and the conventional fixing device is inconvenient to operate when the mold is fixed, thereby reducing the processing efficiency.

In the fixing process, the fixing member for fixing is generally in direct rigid contact with the die body, so that if the clamping force is too large, the die may be clamped, and if the clamping force is too small, the die may be loosened in the machining process, thereby causing machining failure or reduction in machining quality.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a mounting fixture is used in mould processing, the utility model discloses a realize through following technical scheme.

A fixing clamp for processing a mold comprises a bottom box, a shaft lever, thread sleeves, connecting seats, placing plates, a sliding seat, a seat plate and clamping plates, wherein the bottom box is of a cuboid cavity structure with an open top, the shaft lever is rotatably connected between front and rear side plates of the bottom box, the front end of the shaft lever extends out of the bottom box and is fixedly connected with a knob, thread grooves with opposite rotation directions are symmetrically arranged on the shaft lever from front to back, the thread sleeves are arranged on the shaft lever and are symmetrically arranged in the front and back directions, the two thread sleeves are respectively meshed with the thread grooves with opposite rotation directions from front to back, a guide rod is fixedly connected between the front and rear side plates of the bottom box below the shaft lever, a vertically downward lug plate is fixedly connected to the bottom of each thread sleeve, the lug plates are connected with the guide rod in a sliding manner, first shaft seats are symmetrically fixedly connected to the left and right sides of the thread sleeves, the connecting seats are arranged at four corners, the second axle seat corresponds the setting with the first axle seat, and it has the connecting rod to articulate between the first axle seat that corresponds and the second axle seat, place the board rigid coupling at the top of under casing, place be equipped with on the board with the track groove of connecting seat one-to-one, the rigid coupling has first slide bar between the side about the track groove, slide sliding connection in the track groove and with first slide bar sliding connection, slide and connecting seat one-to-one set up, the rigid coupling has the connecting plate between the slide of correspondence and the connecting seat, two on the left side the top and the right side of slide integral type rigid coupling respectively in the top of slide the bedplate, each the inboard of bedplate is equipped with splint.

Furthermore, a bearing sleeve is fixedly connected to the middle of each of the front side plate and the rear side plate of the bottom box, and the shaft lever is rotatably connected to the bearing sleeves.

Furthermore, the rear side of the connecting seat and the front side of the connecting seat are fixedly connected with sliding sleeves, and the inner walls of the front side plate and the rear side plate of the bottom box are fixedly connected with second sliding rods in sliding connection with the sliding sleeves.

Furthermore, a third slide bar is fixedly connected to the four corners of one side, close to the seat plate, of the clamping plate, the third slide bar is connected with the seat plate in a sliding mode, a limiting block is fixedly connected to the head of the third slide bar, and a spring is sleeved on the third slide bar between the seat plate and the clamping plate.

Furthermore, a rubber protection pad is fixedly connected to one side of the clamping plate, which is far away from the seat plate.

The beneficial effects of the utility model are that, this device is when using, the mould that processing was waited to process is placed on placing the board, the splint that can drive the left and right sides through the rotation of axostylus axostyle are close to each other and carry out the centre gripping to the mould fixed, fixed operation is fairly simple, thereby make the mould fixed with pull down the convenience, the efficiency of high pressure heater worker processing, at the in-process of centre gripping, because the second slide bar sets up, be flexible contact between splint and the mould, because the setting of spring, splint can provide sufficient packing force, thereby can avoid the mould to be crushed, it is firm to make the mould by the centre gripping again.

Drawings

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

FIG. 1: the utility model relates to an axonometric drawing of a stationary fixture for mold processing;

FIG. 2: the utility model relates to a cross section of a fixing clamp for processing a mould;

FIG. 3: the internal structure of the bottom box of the utility model is shown schematically;

FIG. 4: the structure of the placing plate is shown schematically.

The reference numbers are as follows:

1-bottom box, 2-shaft lever, 3-thread bushing, 4-connecting seat, 5-placing plate, 6-sliding seat, 7-seat plate, 8-clamping plate, 9-knob, 10-thread groove, 11-guide rod, 12-lug plate, 13-first shaft seat, 14-second shaft seat, 15-connecting rod, 16-track groove, 17-first sliding rod, 18-connecting plate, 19-bearing bushing, 20-sliding sleeve, 21-second sliding rod, 22-third sliding rod, 23-limiting block, 24-spring and 25-rubber protective pad.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-4, a fixing clamp for mold processing comprises a bottom case 1, a shaft lever 2, thread sleeves 3, a connecting seat 4, a placing plate 5, a sliding seat 6, a seat plate 7 and a clamping plate 8, wherein the bottom case 1 is a cuboid cavity structure with an open top, the shaft lever 2 is rotatably connected between front and rear side plates of the bottom case 1, the front end of the shaft lever 2 extends out of the bottom case 1 and is fixedly connected with a knob 9, thread grooves 10 with opposite rotation directions are symmetrically arranged on the shaft lever 2 in the front and rear directions, the thread sleeves 3 are arranged on the shaft lever 2 and are symmetrically arranged in the front and rear directions, the two thread sleeves 3 are respectively meshed with the thread grooves 10 with opposite rotation directions on the front and rear sides, a guide rod 11 is fixedly connected between the front and rear side plates of the bottom case 1 below the shaft lever 2, a vertically downward ear plate 12 is fixedly connected with the guide rod 11 in a sliding manner, first shaft seats 13 are symmetrically fixedly connected, connecting seat 4 sets up the inner chamber four corners department at bottom case 1, one side rigid coupling that connecting seat 4 is close to axostylus axostyle 2 has second axle seat 14, second axle seat 14 corresponds the setting with first axle seat 13, it has connecting rod 15 to articulate between corresponding first axle seat 13 and second axle seat 14, place the board 5 rigid coupling at the top of bottom case 1, it is equipped with the track groove 16 with connecting seat 4 one-to-one on the board 5 to place, the rigid coupling has first slide bar 17 between the side about track groove 16, slide 6 sliding connection in track groove 16 and with first slide bar 17 sliding connection, slide 6 sets up with connecting seat 4 one-to-one, the rigid coupling has connecting plate 18 between corresponding slide 6 and the connecting seat 4, integral type rigid coupling bedplate 7 respectively at the top of two slides 6 on the left side and the top of two slides 6 on the right side, the inboard.

The middle parts of the front side plate and the rear side plate of the bottom box 1 are respectively fixedly connected with a bearing sleeve 19, and the shaft lever 2 is rotatably connected in the bearing sleeves 19.

Sliding sleeves 20 are fixedly connected to the rear side face of the rear connecting seat 4 and the front side face of the front connecting seat 4, and second sliding rods 21 slidably connected with the sliding sleeves 20 are fixedly connected to the inner walls of the front and rear side plates of the bottom case 1.

A third sliding rod 22 is fixedly connected at the four corners of one side of the clamping plate 8 close to the seat plate 7, the third sliding rod 22 is slidably connected with the seat plate 7, a limiting block 23 is fixedly connected at the head of the third sliding rod 22, and a spring 24 is sleeved on the third sliding rod 22 between the seat plate 7 and the clamping plate 8.

A rubber protective pad 25 is fixedly connected to one side of the clamping plate 8 far away from the seat plate 7.

The utility model discloses a concrete implementation does:

during the use, at first will treat the mould of processing and put on placing board 5 and place between splint 8, then drive axostylus axostyle 2 through knob 9 and rotate, because the thread bush 3 carries out spacing direction through the cooperation of otic placode 12 with guide bar 11, and the thread bush 3 meshes with the opposite thread groove 10 of the rotation direction on the axostylus axostyle 2, consequently, the pivoted in-process of axostylus axostyle 2, and the thread bush 3 is close to each other or keeps away from, adjusts the turning to of axostylus axostyle 2 for two thread bushes 3 are close.

In the process that threaded sleeve 3 is close to each other, threaded sleeve 3 is close to each other through connecting rod 15 drive connecting seat 4 of the left and right sides, cooperation through sliding sleeve 20 and second slide bar 21, the slip to connecting seat 4 is further led, connecting seat 4 is at the in-process that is close to each other, slide 6 of the left and right sides through connecting plate 18 and connecting seat 4 rigid coupling structure as an organic whole also is close to each other, slide 6 slides in track groove 16, track groove 16 and first slide bar 17 carry out spacing direction to slide 6, slide 6 is at the in-process that removes, the bedplate 7 and the splint 8 of the left and right sides are also close to each other, thereby splint 8 carry out the centre gripping fixedly to the template in the left and right sides.

When the splint 8 of the left and right sides and the template contact, the bedplate 7 continues the in-process that is close to, the position of splint 8 remains unchanged, third slide bar 22 slides in bedplate 7, spring 24 is compressed this moment, through the setting of spring 24 and third slide bar 22, can connect the rigidity between splint 8 and the template to change into the flexonics, thereby can avoid the template to be pressed from both sides badly, the setting of rubber protection pad 25 can further protection template not pressed from both sides badly, the compression counter force that spring 24 produced when the compression acts on splint 8, thereby can provide the sufficient centre gripping dynamics of template through splint 8, avoid the removal of template in the course of working.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a mounting fixture is used in mould processing which characterized in that: the bottom box is of a cuboid cavity structure with an open top, the shaft rod is rotatably connected between front and rear side plates of the bottom box, the front end of the shaft rod extends out of the bottom box and is fixedly connected with a knob, threaded grooves with opposite rotation directions are symmetrically arranged on the front and rear sides of the shaft rod, the threaded sleeves are symmetrically arranged on the shaft rod, the two threaded sleeves are respectively meshed with the threaded grooves with opposite rotation directions on the front and rear sides, a guide rod is fixedly connected between the front and rear side plates of the bottom box below the shaft rod, a vertical downward lug plate is fixedly connected at the bottom of each threaded sleeve, the lug plates are slidably connected with the guide rod, first shaft seats are symmetrically and fixedly connected on the left and right sides of the threaded sleeves, the connecting seat is arranged at four corners of an inner cavity of the bottom box, a second shaft seat is fixedly connected at one side of the connecting seat close to the shaft rod, and the second shaft seat is arranged corresponding to the first shaft seats, articulated between the first axle bed that corresponds and the second axle bed have the connecting rod, place the board rigid coupling at the top of under casing, place be equipped with on the board with the track groove of connecting seat one-to-one, the rigid coupling has first slide bar between the side about the track groove, slide sliding connection in the track groove and with first slide bar sliding connection, slide and connecting seat one-to-one setting, the rigid coupling has the connecting plate between the slide of correspondence and the connecting seat, two on the left side the top and the right side of slide integral type rigid coupling respectively in the top of slide the bedplate, each the inboard of bedplate is equipped with splint.

2. The fixing jig for mold processing according to claim 1, characterized in that: and the middle parts of the front side plate and the rear side plate of the bottom box are respectively fixedly connected with a bearing sleeve, and the shaft lever is rotatably connected in the bearing sleeves.

3. The fixing jig for mold processing according to claim 1, characterized in that: the rear side of connecting seat and front side the equal rigid coupling of front side of connecting seat has the sliding sleeve, curb plate inner wall rigid coupling has the second slide bar with sliding sleeve sliding connection around the under casing.

4. The fixing jig for mold processing according to claim 1, characterized in that: the four corners department rigid coupling that splint are close to bedplate one side has the third slide bar, third slide bar and bedplate sliding connection, the head rigid coupling of third slide bar has the stopper, and the cover has the spring on the third slide bar between bedplate and the splint.

5. The fixing jig for mold processing according to claim 4, characterized in that: one side of the clamping plate far away from the seat plate is fixedly connected with a rubber protection pad.