CN219583397U - Die rotating bracket - Google Patents

Abstract

The utility model belongs to the field of mold processing equipment, in particular to a mold rotating bracket, which includes a base. The four corners of the top of the base are fixed with bayonet pins, and a dust cover is inserted between the outer sides of the bayonet pins. The top of the base A column is fixedly installed in the middle; a lifting assembly, the lifting assembly is installed on the column; a clamping assembly, the clamping assembly is installed on the lifting assembly, and the lifting assembly includes a lifting platform, a side plate, a threaded hole and a fixing bolt , the lifting platform is slidably installed on the upper and lower sides of the outer side of the column. The utility model has a reasonable design, and can conveniently adjust the height and angle of the mold, so that the adjustment operation of the rotating bracket is flexible enough, and the use experience is good, and when the mold is clamped, the contact surface is large, so that the mold is fixed. The pressure is small, avoiding its surface abrasion, thereby ensuring that the surface quality of the mold is better when it is fixed.

Description

Mold Rotary Bracket

technical field

The utility model relates to the technical field of mold processing equipment, in particular to a mold rotating bracket.

Background technique

Mold is a kind of equipment that can be used for injection molding production of specific devices. At present, most molds are composed of upper and lower mold bases. When adjusting the position of upper and lower mold bases, mold rotating brackets are needed;

The notification number is CN207915908U, which discloses a hand-cranked mold rotating bracket, including a bottom plate and a top plate, and a threaded rod installed between the bottom plate and the top plate. Both ends of the threaded rod are connected with bearings, and the bearings are respectively installed on On the upper surface of the bottom plate and the lower surface of the top plate, the threaded rod is provided with a lower mold base rotating bracket and an upper mold base rotating bracket that can move toward/backwards, and a connection between the bottom plate and the top plate is used to align the lower mold. The positioning slide bar for positioning the rotating bracket of the base and the rotating bracket of the upper die base;

For example, in the comparison document, there may be two problems when using this type of mold rotating bracket. One is that its fixed structure cannot drive the mold to rotate, and it is difficult to adjust the relative position between the upper and lower mold bases according to the needs. The opposite movement on the outside of the screw rod moves synchronously or remains still, which may cause the height and angle adjustment operation of the rotating bracket to be relatively rigid, not flexible enough, and the user experience is poor. The second is that it uses one side when clamping the mold. The bolt is rotated and fixed by extrusion, and the contact area of the extrusion surface is small, which may cause a large pressure on a single point when the mold is clamped and fixed, which will cause scratches or depressions on the surface, which will cause damage to the mold. The surface quality when fixed is poor, so we propose a mold swivel mount.

Utility model content

The purpose of this utility model is in order to solve the shortcoming that exists in the prior art, and the mold rotary bracket that proposes.

In order to achieve the above object, the utility model adopts the following technical solutions:

Die swivel bracket, including:

A base, the four corners of the top of the base are fixedly installed with bayonet pins, a dust cover is inserted between the outside of the bayonet pins, and a column is fixedly installed in the middle of the top of the base;

a lifting assembly, the lifting assembly is installed on the column;

The clamping component is installed on the lifting component.

Preferably, the lifting assembly includes a lifting platform, side plates, threaded holes and fixing bolts, the lifting platform is slidably installed on the outer, upper and lower sides of the column, and the side plates are fixed on the outer, left, and right sides of the lifting platform. The threaded hole is provided on one side of the side plate, and the fixing bolt is threaded on the inner side of the threaded hole.

Preferably, a rubber pad is provided at one end of the fixing bolt, and the fixing bolt abuts against the column.

Preferably, the clamping assembly includes an adjusting screw, a sliding sleeve, a clamping plate, a chute, a slider, a connecting rod and a protection plate, the adjusting screw is rotatably installed in the middle of the outer side of the lifting platform, and the sliding The sleeve is threaded on the outside of the adjusting screw, the clamping plate is fixed on the inside of the slider, the chute is opened on the left and right sides of the inner side of the lifting platform, and the slider is slidably installed between the inside of the chute One end of the connecting rod is rotatably installed on the outside of the slider, one end of the connecting rod is rotatably installed on the inside of the sliding sleeve, and the protection plate is fixedly installed on the outside of the upper clamping plate.

Preferably, a turning handle is provided at one end of the adjusting screw, and the outer diameter of the turning handle is larger than the inner diameter of the sliding sleeve.

Preferably, a C-shaped support frame is provided on the left and right sides of the inner side of the sliding sleeve, and the C-shaped support frame includes two vertical plates and a cross bar, and the connecting rod is rotatably mounted on the outside of the cross bar.

Preferably, the cross-sectional shape of the slider in side view is cross-shaped, and the cross-sectional shape of the chute is adapted to the outer contour of the slider.

Preferably, the inner side of the clamping plate is provided with a silica gel pad, the front cross-sectional shape of the clamping plate is L-shaped, the upper mold base is clamped between the inner sides of the clamping plate above, and the clamping plate below A lower mold base is clamped between the inner sides of the holding plates.

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

(1) The mold rotating bracket of the present utility model can conveniently adjust the height and angle of the mold through the provided lifting components, so that the adjustment operation of the rotating bracket is flexible enough and the user experience is better.

(2) The mold rotating bracket of the present utility model, through the clamping assembly provided, makes the mold rotating bracket have a larger contact surface when clamping the mold, so that the pressure on the mold is smaller when the mold is fixed, and the surface of the mold is avoided. wear, which in turn ensures that the surface quality of the mold is better when it is fixed.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the mold rotating bracket that the utility model proposes;

Fig. 2 is the schematic cross-sectional structure diagram of the mold rotary bracket proposed by the utility model;

Fig. 3 is a schematic diagram of the enlarged structure of part A in Fig. 2;

FIG. 4 is a schematic diagram showing the enlarged structure of part B in FIG. 2 .

In the figure: 1. base; 2. bayonet; 3. dust cover; 4. column; 5. lifting platform; 6. side plate; 7. threaded hole; 8. fixing bolt; Sliding sleeve; 11, clamping plate; 12, chute; 13, slide block; 14, connecting rod; 15, protection plate; 16, upper mold base; 17, lower mold base.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Example

Referring to Figure 1-4, the mold rotating bracket includes a base 1, a lifting assembly and a clamping assembly. The four corners of the top of the base 1 are fixed with bayonet pins 2. The bayonet pins 2 can be used to fix the dust cover 3. A dust cover 3 is inserted between them, and the dust cover 3 can be fixed when the rotating bracket is not in use, so as to avoid dust falling. A column 4 is fixedly installed in the middle of the top of the base 1, and the column 4 can be convenient for lifting platform 5 to carry out Sliding up and down, while the lifting platform 5 can rotate outside the column 4, the lifting assembly is installed on the column 4, and the clamping assembly is installed on the lifting assembly.

In this embodiment, the lifting platform 5 is slidably installed on the upper and lower sides of the outer side of the column 4, and the side plates 6 are fixedly installed on the left and right sides of the outer side of the lifting platform 5. Connected to the inner side of the threaded hole 7, one end of the fixing bolt 8 is provided with a rubber pad, which can increase the contact friction between the fixing bolt 8 and the column 4 to ensure tight fixing. Bolt 8 can be convenient to adjust the angle and the height of lifting platform 5.

In this embodiment, the adjusting screw rod 9 is rotated and installed in the middle of the outer side of the lift table 5, and the sliding sleeve 10 is screwed to the outside of the adjusting screw rod 9. When the adjusting screw rod 9 rotates, the sliding sleeve 10 slides up and down to drive the clamping plate 11. Move, clamp or loosen the mold, the clamping plate 11 is fixedly installed on the inner side of the slider 13, the chute 12 is opened on the left and right sides of the inner side of the lifting platform 5, and the slider 13 is slidably installed between the inner sides of the chute 12 , one end of the connecting rod 14 is rotatably installed on the outside of the slider 13, and one end of the connecting rod 14 is rotatably installed on the inside of the sliding sleeve 10, the connecting rod 14 can drive the clamping plates 11 on both sides to move towards each other, and the protective plate 15 is fixedly installed on the top On the outside of the clamping plate 11, the protective plate 15 can prevent the upper mold base 16 from loosening and falling when clamping, and one end of the adjusting screw mandrel 9 is provided with a turning handle, the outer diameter of the turning handle is greater than the inner diameter of the sliding sleeve 10, and the outer diameter of the sliding sleeve 10 The inner side left and right sides are provided with C-shaped bracing frame, and C-shaped bracing frame comprises two vertical plates and a cross bar, and connecting rod 14 is rotated and installed on the outside of cross bar, and cross bar can facilitate the installation of connecting rod 14, makes it It can be slidably installed on one side of the sliding sleeve 10. The cross-sectional shape of the sliding block 13 in side view is cross-shaped. When sliding, it is separated from the chute 12, which ensures the stability of the structure during operation. The inner side of the clamping plate 11 is provided with a silicone pad, which can increase the roughness of the contact surface. The front view cross-sectional shape of the clamping plate 11 is L Type, the upper mold base 16 is clamped between the inner sides of the upper clamping plates 11, and the lower mold base 17 is clamped between the inner sides of the lower clamping plates 11.

Through the above structure, the mold rotating bracket provided by the utility model can conveniently adjust the height and angle of the mold, so that the adjustment operation of the rotating bracket is flexible enough, the user experience is better, and when the mold is clamped, the contact surface is large, The pressure on the mold is small when it is fixed, which avoids its surface wear, and then ensures that the surface quality of the mold is better when it is fixed. Slide on the outside to expose the internal structure, first rotate the fixing bolt 8 to rotate out in the threaded hole 7, unfix it with the column 4, slide and rotate the lifting platform 5 to adjust it to a suitable position, and re-rotate the fixing bolt 8 until one end of it touches And squeeze the column 4 until the angle and height are fixed, place the mold on the lifting platform 5, rotate the adjusting screw 9 to make the sliding sleeve 10 slide outside it, and drive the slider 13 to move in the chute 12 through the connecting rod 14 , and then make the clamping plate 11 move toward each other with the slider 13, contact and squeeze the inner mold of the lifting platform 5 and realize clamping and fixing.

The mold rotating bracket provided by the utility model has been introduced in detail above. In this paper, specific examples are used to illustrate the principle and implementation of the utility model, and the descriptions of the above examples are only used to help understand the method and core idea of the utility model. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model, some improvements and modifications can also be made to the utility model, and these improvements and modifications also fall into the protection of the claims of the utility model. within range.

Claims (6)

1. The mold rotating bracket is characterized in that it comprises: A base (1), the top four corners of the base (1) are fixed with bayonet pins (2), and a dust cover (3) is inserted between the outer sides of the bayonet pins (2), and the base (1) A column (4) is fixedly installed in the middle of the top; Lifting assembly, described lifting assembly is installed on the column (4), and described lifting assembly comprises lifting platform (5), side plate (6), threaded hole (7) and fixing bolt (8), and described lifting platform (5 ) is slidingly installed on the upper and lower sides of the outer side of the column (4), the side plate (6) is fixedly installed on the left and right sides of the outer side of the lifting platform (5), and the threaded hole (7) is opened on the side plate (6) On one side, the fixing bolt (8) is threaded on the inner side of the threaded hole (7); Clamping assembly, the clamping assembly is installed on the lifting assembly, and the clamping assembly includes an adjustment screw (9), a sliding sleeve (10), a clamping plate (11), a chute (12), a slider ( 13), connecting rod (14) and protective plate (15), described adjusting screw rod (9) is installed in the middle of the outer side of lifting table (5) rotation, and described sliding sleeve (10) is threaded on adjusting screw rod ( 9), the clamping plate (11) is fixedly installed on the inner side of the slider (13), the chute (12) is opened on the left and right sides of the inner side of the lifting platform (5), and the slider (13) ) is slidingly installed between the inner sides of the chute (12), one end of the connecting rod (14) is installed on the outside of the slider (13) in rotation, and one end of the connecting rod (14) is installed in the sliding sleeve (10) ), the protective plate (15) is fixedly installed on the outside of the upper clamping plate (11). 2. The mold rotating support according to claim 1, characterized in that a rubber pad is provided at one end of the fixing bolt (8), and the fixing bolt (8) abuts against the column (4). 3. The mold rotating bracket according to claim 1, characterized in that, one end of the adjusting screw (9) is provided with a turning handle, and the outer diameter of the turning handle is larger than the inner diameter of the sliding sleeve (10). 4. The mold rotating bracket according to claim 1, characterized in that, the inside, left and right sides of the sliding sleeve (10) are provided with a C-shaped support frame, and the C-shaped support frame includes two vertical plates and a horizontal bar , the connecting rod (14) is rotatably mounted on the outside of the cross bar. 5. The mold rotating bracket according to claim 1, characterized in that, the side view cross-sectional shape of the slide block (13) is cross-shaped, and the cross-sectional shape of the slide groove (12) is the same as that of the slide block (13). Compatible with the outer contour. 6. The mold rotating bracket according to claim 1, characterized in that, the inner side of the clamping plate (11) is provided with a silicone pad, and the front view cross-sectional shape of the clamping plate (11) is L-shaped, with An upper mold base (16) is clamped between the inner sides of the clamping plates (11), and a lower mold base (17) is clamped between the inner sides of the clamping plates (11) below.