CN214442367U - A spacing frock for mould - Google Patents

Abstract

The utility model relates to the technical field of dies, in particular to a limiting tool for a die, which comprises a base, a bearing plate, an outer frame and a fixed clamping block, wherein the outer frame is fixedly connected to the top end of the base, a bearing column is fixedly connected to the inner sides of the left end and the right end of the outer frame, a bearing plate is fixedly connected to the top end of the bearing column, an electro-hydraulic push rod is fixedly connected to the top end of the bearing plate, an upper die seat is fixedly connected to the top end of the electro-hydraulic push rod, a support column is fixedly connected to the top end of the base, a lower die is fixedly connected to the top end of the support column, and a fixed clamping block is respectively and slidably connected to the inner sides of the left end and the right end of the lower die, so that the inner side of the lower die is slidably connected with a tooth groove plate, and the complete lamination of the upper die and the lower die is ensured by the clamping of the fixed clamping block and the sliding groove plate and the sliding groove arranged at the inner side of the fixed clamping block, the limit of the die is realized.

Description

A spacing frock for mould

Technical Field

The utility model relates to the technical field of mold, specifically be a spacing frock for mould.

Background

The tool can make the blank into a workpiece with specific shape and size under the action of external force, and can be widely used for blanking, die forging, cold heading, extrusion, powder metallurgy part pressing and pressure casting, and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like, the die has a specific outline or inner cavity shape, the blank can be separated according to the contour shape of a cutting edge by applying the outline shape of the cutting edge, the blank can obtain a corresponding three-dimensional shape by applying the inner cavity shape, the die is a precise tool, has complex shape, bears the expansion force of the blank, and has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, and the development level of die production is one of important marks of mechanical manufacturing level.

However, in the current stage, the precision requirements of various mechanical devices on workpieces and models are higher and higher, slight deviation may cause breakdown of the devices and irretrievable results, in the process of manufacturing the models by the molds, as the upper molds and the lower molds are tightly pressed and attached to manufacture the models, in the process of tightly pressing and attaching, the upper molds and the lower molds cannot be completely attached to each other, the model finished products are easily deviated from required sizes due to unbalance in the vertical direction, and the phenomenon of incapability of use is caused, and in the moving process of controlling the upper mold base to ascend, descend and the like, slight shaking can cause deviation in attachment of the upper molds and the lower molds.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spacing frock for mould to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a spacing frock for mould, includes base, bearing plate, outer frame and fixed fixture block, base top fixedly connected with outer frame, outer frame left end and the inboard equal fixedly connected with heel post of right-hand member, heel post top fixedly connected with bearing plate, bearing plate top fixedly connected with electricity liquid push rod, electricity liquid push rod top fixedly connected with upper die base, base top fixedly connected with support column, support column top fixedly connected with bed die, the inboard sliding connection in bed die bottom has the tooth's socket board, bed die left end and the inboard equal sliding connection of right-hand member have fixed fixture block, tooth's socket board one end and fixed fixture block.

Preferably, be located the left the right-hand member of bearing plate and the equal fixedly connected with buffer spring in left end of the bearing plate that is located the right side, buffer spring right-hand member fixedly connected with buffer block, the buffer block right-hand member rotates and is connected with branch, the branch right-hand member rotates and is linked there is the buffer board, the laminating of buffer board top and last die holder bottom.

Preferably, the motor is fixedly connected to the inner side of the supporting column, a transmission gear is fixedly connected to the tail end of the motor spindle, the transmission gear is meshed with a toothed groove plate, a sliding groove is formed in the inner side of the fixing clamping block, and the toothed groove plate is connected with the fixing clamping block in a sliding mode through the sliding groove.

Preferably, the top end of the upper die base is fixedly connected with a material cavity, the bottom end of the material cavity is fixedly connected with a material conveying pipe, and the bottom end of the upper die base is fixedly connected with an upper die.

Preferably, the inner sides of the upper die and the lower die are both provided with clamping grooves, and the fixed clamping blocks are connected to the inner sides of the upper die and the lower die in a sliding mode through the clamping grooves.

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

1. the utility model discloses in, through the drive gear that sets up, fixed fixture block and tooth socket plate, drive left tooth socket plate through drive gear and remove left, the tooth socket plate on right side moves right, the block of the spout of seting up with fixed fixture block inboard is realized, make and go up mould and bed die and laminate completely, realize the spacing of mould, slight skew can not appear, avoided because the mould is not complete with the bed die laminating, the deviation of the model finished product size that leads to the preparation, satisfy the condition of manufacturer's demand.

2. The utility model discloses in, through buffer spring and the buffer board that sets up, when the upper die base drove the mould and laminate with the bed die, the slight shock that produces was offset by the buffer spring and the buffer board that set up, has avoided slight shock to produce the influence to the laminating of last mould and bed die, and the buffer board also plays the spacing effect to the upper die base simultaneously, makes the upper die base can't excessively exert pressure to the below, influences the preparation of model.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of an installation structure of the transmission gear of fig. 1 according to the present invention;

FIG. 3 is a schematic view of the structure at A of FIG. 1 according to the present invention;

in the figure: 1-upper die, 2-outer frame, 3-base, 4-fixed fixture block, 5-transmission gear, 6-motor, 7-tooth groove plate, 8-lower die, 9-bearing column, 10-bearing plate, 11-electro-hydraulic push rod, 12-conveying pipe, 13-material cavity, 14-upper die base, 15-supporting column, 16-buffer plate, 17-spring, 18-support rod and 19-buffer block.

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. 1-3, the present invention provides a technical solution:

a limit tool for a die comprises a base 3, a bearing plate 10, an outer frame 2 and a fixed fixture block 4, wherein the top end of the base 3 is fixedly connected with the outer frame 2, the inner sides of the left end and the right end of the outer frame 2 are fixedly connected with a bearing column 9, the top end of the bearing column 9 is fixedly connected with the bearing plate 10, an electro-hydraulic push rod 11 and a buffer spring 17 can be supported through the arrangement of the bearing plate 10, the top end of the bearing plate 10 is fixedly connected with the electro-hydraulic push rod 11, the upper die base 14 can be driven to move up and down through the arrangement of the electro-hydraulic push rod 11, the top end of the electro-hydraulic push rod 11 is fixedly connected with an upper die base 14, the top end of the base 3 is fixedly connected with a support column 15, the lower die 8 can be supported through the arrangement of the support column 15, and when the upper die 1 is attached to the lower die 8, a bearing effect is also achieved, the top end of the support column 15 is fixedly connected with the lower die 8, the inboard sliding connection in 8 bottom of bed dies has gullet board 7, and 8 left ends of bed dies and the equal sliding connection in right-hand member inboard have fixed fixture block 4, 7 one end of gullet board and fixed fixture block 4 block.

The right end of the bearing plate 10 positioned on the left side and the left end of the bearing plate 10 positioned on the right side are both fixedly connected with a buffer spring 17, the right end of the buffer spring 17 is fixedly connected with a buffer block 19, the right end of the buffer block 19 is rotatably connected with a support rod 18, the right end of the support rod 18 is rotatably connected with a buffer plate 16, the top end of the buffer plate 16 is attached to the bottom end of the upper die holder 14, slight fluctuation generated when the upper die holder 14 drives the upper die 1 to be attached to the lower die 8 can be offset through the arrangement of the buffer spring 17 and the buffer plate 16, the buffer plate 16 and the buffer spring 17 play a role of buffering and limiting at the same time, so that the upper die holder 14 cannot excessively press downwards, the motor 6 is fixedly connected to the inner side of the support column 15, the transmission gear 5 is fixedly connected to the tail end of a main shaft of the motor 6, the transmission gear 5 is meshed with a tooth socket plate 7, and a sliding groove is formed in the inner side of the fixed clamping block 4, tooth frid 7 passes through spout and fixed fixture block 4 sliding connection, when fixed fixture block 4 and the draw-in groove card that last mould 1 and 8 inboard settings of bed die, drive left tooth frid 7 leftward movement through drive gear 5, tooth frid 7 on right side moves right, realize with the block of fixed fixture block 4, make mould 1 and 8 laminating completely of bed die, slight skew can not appear, realize the spacing of mould, go up mould 1 and 8 inboard draw-in grooves of bed die have all been seted up, fixed fixture block 4 passes through draw-in groove sliding connection in last mould 1 and 8 inboards of bed die, draw-in groove of seting up through last mould 1 and 8 inboards of bed die, make fixed fixture block 4 can with go up mould 1 and 8 card and lower mould, make last mould 1 and 8 laminating completely of bed die.

The working process is as follows: the utility model adopts an external power supply for power supply, when a mould is used for model making, an electro-hydraulic push rod 11 is started to drive an upper mould base 14 to move downwards, so that an upper mould 1 and a lower mould 8 are jointed, raw materials are guided into the space between the upper mould 1 and the lower mould 8 from a material cavity 13 through a conveying pipe 12, a fixed clamping block 4 is pressed upwards, the fixed clamping block 4 is clamped with a clamping groove arranged at the inner side of the upper mould 1 and the lower mould 8, a motor 6 is started to drive a transmission gear 5 to rotate, the transmission gear 5 drives a left tooth socket plate 7 to move leftwards, a right tooth socket plate 7 moves rightwards, the tooth socket plate 7 is clamped with a sliding groove arranged at the inner side of the fixed clamping block 4, the upper mould 1 and the lower mould 8 are completely jointed, the limit of the mould is realized, when the upper mould 1 and the lower mould 8 are jointed, the damping plate 16 can slightly shake downwards due to slight shock generated, make branch 18 promote to buffer block 19, extrude buffer spring 17, buffer spring 17 and buffer board 16 will rock and cushion, have avoided slight shock to the laminating of mould 1 and bed die 8 to produce the influence.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (5)

1. The utility model provides a spacing frock for mould, includes base (3), bearing plate (10), outer frame (2) and fixed fixture block (4), its characterized in that: base (3) top fixedly connected with outer frame (2), outer frame (2) left end and the equal fixedly connected with heel post (9) of right-hand member inboard, heel post (9) top fixedly connected with heel plate (10), heel plate (10) top fixedly connected with electricity liquid push rod (11), electricity liquid push rod (11) top fixedly connected with upper die base (14), base (3) top fixedly connected with support column (15), support column (15) top fixedly connected with bed die (8), bed die (8) bottom inboard sliding connection has gullet board (7), bed die (8) left end and the equal sliding connection of right-hand member inboard have fixture block (4), gullet board (7) one end and fixture block (4) block.

2. The limiting tool for the die according to claim 1, wherein: be located the left the equal fixedly connected with buffer spring (17) in the left end of the right-hand member of bearing plate (10) and the bearing plate (10) that is located the right side, buffer spring (17) right-hand member fixedly connected with buffer block (19), buffer block (19) right-hand member rotates and is connected with branch (18), branch (18) right-hand member rotates and links there is buffer board (16), the laminating of buffer board (16) top and upper die base (14) bottom.

3. The limiting tool for the die according to claim 1, wherein: support column (15) inboard fixedly connected with motor (6), motor (6) main shaft end fixedly connected with drive gear (5), drive gear (5) meshing has fluted plate (7), the spout has been seted up to fixed fixture block (4) inboard, fluted plate (7) are through spout and fixed fixture block (4) sliding connection.

4. The limiting tool for the die according to claim 1, wherein: the die is characterized in that a material cavity (13) is fixedly connected to the top end of the upper die base (14), a material conveying pipe (12) is fixedly connected to the bottom end of the material cavity (13), and an upper die (1) is fixedly connected to the bottom end of the upper die base (14).

5. The limiting tool for the die according to claim 4, wherein: the clamping grooves are formed in the inner sides of the upper die (1) and the lower die (8), and the fixed clamping block (4) is connected to the inner sides of the upper die (1) and the lower die (8) in a sliding mode through the clamping grooves.

Images