CN216606931U

CN216606931U - Roller press is used in production of drawer slide rail

Info

Publication number: CN216606931U
Application number: CN202123191085.0U
Authority: CN
Inventors: 潘尚姣; 熊宏清
Original assignee: Foshan Lianyoubang Precision Machinery Co ltd
Current assignee: Foshan Lianyoubang Precision Machinery Co ltd
Priority date: 2021-12-18
Filing date: 2021-12-18
Publication date: 2022-05-27
Anticipated expiration: 2031-12-18

Abstract

The utility model provides a roller press for producing drawer slide rails, which belongs to the field of metal processing equipment, wherein one end of the upper surface of a rack is provided with a feeding positioning structure, fourteen groups of rolling clamping structures are sequentially arranged on one side of the feeding positioning structure on the upper surface of the rack, one side of each rolling clamping structure is provided with a power structure group and a control system, the control system is in communication connection with the power structure groups and controls the rotation of the power structure groups and the dies, each rolling clamping structure comprises a supporting seat, the middle part of the supporting seat is provided with a fixed die and a movable die, a die adjusting structure is arranged above the supporting seat, and the die adjusting structure is connected to the movable die and adjusts the height of the movable die. The universality and rolling quality can be improved.

Description

Roller press is used in production of drawer slide rail

Technical Field

The utility model belongs to the field of metal processing equipment, and particularly relates to a roller press for producing a drawer slide rail.

Background

A metal rolling press is a metal material processing and forming apparatus that performs a rolling process on a metal raw material through one or more dies to form a desired product. The moulds on the existing roller press mostly adopt fixed upper and lower moulds or adopt telescopic structures such as air cylinders and the like which can not adjust the stroke to adjust the movable grinding tool, so that the universality is poor, the processing requirements of different thicknesses can not be met, and the rolling processing quality is poor.

In addition, the current drawer slide rail can be molded only by twenty-multiple rolling processes during production, so that the structure of the current rolling machine for producing the drawer slide rail is more complex, and the production efficiency is not high.

SUMMERY OF THE UTILITY MODEL

Based on the problems in the prior art, the utility model provides a roller press for producing drawer slide rails, which comprises a rack, wherein a feeding positioning structure is arranged at one end of the upper surface of the rack, fourteen groups of rolling clamping structures are sequentially arranged on one side of the feeding positioning structure on the upper surface of the rack, a fixed die and a movable die corresponding to different rolling procedures are arranged on each group of rolling clamping structures, a power structure group is arranged on one side of each rolling clamping structure, a driving motor is arranged in each power structure group, and the driving motor is in transmission connection with each group of rolling clamping structures and drives the fixed die and the movable die to rotate; the upper surface of the rack is also provided with a control system, and the control system is in communication connection with the power structure group to control the operation of the power structure group.

The feeding positioning structure comprises a mounting seat, a plurality of groups of horizontal clamping wheels are rotatably arranged at the top of the mounting seat, each group of horizontal clamping wheels comprises two symmetrically arranged grooved wheels, and grooves for clamping rolled raw materials are formed in the peripheral sides of the grooved wheels; one side of the mounting seat, which is far away from the rolling clamping structure, is provided with two flat clamping roller rods which are arranged up and down, and a gap for rolling raw materials to pass through is arranged between the flat clamping roller rods.

The mounting base upper surface be provided with a plurality of adjustment tank, adjustment tank and trough of belt wheel one-to-one, just the adjustment tank be perpendicular with the direction of advance of roll-in raw materials, the trough of belt wheel be connected to mounting base and pivot through pivot pivoted and can slide in the adjustment tank.

The roll-in clamping structure include two parallel arrangement's supporting seat, the fixed setting of lower part of supporting seat to the roll squeezer on, the middle part of supporting seat be provided with the spout, the fixed slide of deciding that is provided with in spout lower part, still gliding being provided with in the spout moves the slide, and moves the top that the slide is located the slide, two decide slide respectively fixed mounting have same fixed mould, two move slide fixed mounting have same movable mould, and fixed mould corresponds with movable mould, supporting seat top be provided with a mould and adjust the structure, the mould adjust structural connection move the slide and adjust the height that moves the slide.

The supporting seat top be provided with a round hole, the mould adjust the structure including adjusting screw and regulation seat, the regulation seat on be provided with round hole assorted screw hole, the regulation seat pass through the bearing and rotate the upper surface and the coaxial setting of screw hole and round hole of installing the supporting seat, adjusting screw be connected to screw hole and lower part and pass round hole and fixed connection and move the slide, the rotation of adjusting the seat passes through the screw rod and drives the slide and slide from top to bottom.

The die adjusting structure further comprises a lock seat, the lock seat is arranged above the adjusting seat, a through hole coaxial with the threaded hole is formed in the lock seat, the upper portion of the adjusting screw penetrates through the through hole, a plurality of fixing holes are formed in the periphery of the lock seat, and a fixing rod matched with the fixing holes is arranged on the upper surface of the adjusting seat; the lock seat on be provided with one or two "T" shape grooves, "T" shape inslot slide and be provided with an ejector pin and locking lever, "the ejector pin from top to bottom gliding setting in the montant in" T "shape groove, and the operable lower surface that stretches out the lock seat in ejector pin lower part, the setting of locking lever horizontal slip in the horizontal pole in" T "shape groove, and the one end of locking lever is operable to stretch out the clearing hole, ejector pin and locking lever contact department are the inclined plane of mutual matching, the locking lever one end of keeping away from the clearing hole be connected with reset spring's one end, reset spring's the other end is connected to on the lock seat, adjusting screw on be provided with locking lever assorted spacing groove, the locking lever inserts the spacing inslot when stretching out the clearing hole.

The width of the limiting groove is larger than 2 times of the width of the lock rod, and the width difference between the limiting groove and the lock rod can make up the distance dislocation distance between the fixing hole and the fixing rod.

The utility model has the following beneficial effects:

1. and each group of fixed die and movable die is optimized, so that the structure of the roller press is simplified, and the production efficiency is improved.

2. The height of the movable die is adjusted by the aid of the matching of the screw rod and the threaded hole, the stroke of the movable die can be controlled, the size of a gap between the movable die and the fixed die can be adjusted, and the movable die can adapt to raw materials for machining with different thicknesses.

3. The setting of lock seat can restrict adjusting screw and the relative rotation between the regulation seat through the locking lever, avoids the slip by oneself of threaded rod, guarantees the stable in position of moving the mould to make the off-the-shelf quality of roll-in obtain guaranteeing.

Drawings

Fig. 1 is a schematic perspective view of a roller press for producing drawer slides.

Fig. 2 is another perspective view of a roller press for producing drawer slides.

Fig. 3 is an enlarged view at B of fig. 1.

Fig. 4 is a schematic perspective view of one of the rolling nip structures.

Fig. 5 is a disassembled view of a mold adjustment structure of one of the rolling nip structures.

Fig. 6 is an enlarged view at a of fig. 5.

Fig. 7 is a sectional view of a mold adjusting structure, in which the ejector pins and the lock rods on the left and right sides in the drawing are shown in different states for the convenience of understanding the structure and the principle, and actually, the ejector pins and the lock rods on both sides are in the same state.

Fig. 8-21 are sectional views of fourteen sets of stationary and moving molds arranged in sequence.

Detailed Description

The utility model is described in detail below with reference to the figures and the specific embodiments.

The roller press for producing the drawer slide rail shown in the attached figures 1-7 comprises a frame 5, wherein a feeding positioning structure 6 is arranged at one end of the upper surface of the frame 5, fourteen groups of rolling clamping structures 7 are sequentially arranged on one side of the feeding positioning structure 6 on the upper surface of the frame 5, a fixed die 2 and a movable die 3 corresponding to different rolling procedures are arranged on each group of rolling clamping structures 7, the fourteen groups of fixed dies 2 and movable dies 3 are sequentially shown in figures 8-21, a power structure group 8 is arranged on one side of each rolling clamping structure 7, and a driving motor is arranged in each power structure group 8 and is in transmission connection with each group of rolling clamping structures 7 to drive the fixed die 2 and the movable die 3 to rotate; the upper surface of the frame 5 is also provided with a control system 9, and the control system 9 is connected to the power structure group 8 in a communication manner to control the operation of the power structure group 8.

As a preferred embodiment, the feeding positioning structure 6 comprises a mounting seat 61, two sets of horizontal pinch wheels are rotatably arranged at the top of the mounting seat 61, each set of horizontal pinch wheels comprises two symmetrically arranged grooved wheels 62, and a groove 63 for clamping rolled raw materials is arranged on the peripheral side of each grooved wheel 62; two clamping and leveling roller rods 64 which are arranged up and down are arranged on one side of the mounting seat 61 away from the rolling and clamping structure 7, and a gap through which rolling raw materials can pass is arranged between the clamping and leveling roller rods 64; the upper surface of the mounting seat 61 is provided with four adjusting grooves 65, the adjusting grooves 65 correspond to the grooved wheels 62 one by one, the adjusting grooves 65 are perpendicular to the advancing direction of the rolled raw materials, and the grooved wheels 62 are rotationally connected to the mounting seat 61 through a rotating shaft and the rotating shaft can slide in the adjusting grooves 65.

As a preferred embodiment, each group of rolling clamping structure comprises two parallel supporting seats 1, the lower parts of the supporting seats 1 are fixedly arranged on a rolling machine, the middle parts of the supporting seats 1 are provided with sliding grooves, the lower parts of the sliding grooves are fixedly provided with fixed sliding seats 11, movable sliding seats 12 are further arranged in the sliding grooves in a sliding manner and are positioned above the fixed sliding seats 11, the two fixed sliding seats 11 are respectively and fixedly provided with a same fixed die 2 and are respectively and fixedly connected with one end of the fixed die 2 through bolts, the two movable sliding seats 12 are fixedly provided with a same movable die 3 and are respectively and fixedly connected with one end of the movable die 3 through bolts, the fixed die 2 corresponds to the movable die 3, the fixed die 2 and the movable die 3 are respectively an upper die and a lower die during rolling, and the fixed die 2 and the movable die 3 can be correspondingly replaced according to different product requirements or design requirements, a mould adjusting structure is arranged above the supporting seat 1; a round hole is formed above the supporting seat 1, the die adjusting structure comprises an adjusting screw rod 4, an adjusting seat 41 and a lock seat 42, a threaded hole matched with the round hole is formed in the adjusting seat 41, the adjusting seat 41 is rotatably mounted on the upper surface of the supporting seat 1 through a bearing, the threaded hole and the round hole are coaxially arranged, the adjusting screw rod 4 is connected to the threaded hole, the lower portion of the adjusting screw rod passes through the round hole and is fixedly connected to the movable sliding seat 12, and the sliding seat 12 is driven by the rotation of the adjusting seat 41 to slide up and down through the screw rod; the lock seat 42 is arranged above the adjusting seat 41, a through hole coaxial with the threaded hole is formed in the lock seat 42, the upper portion of the adjusting screw rod 4 penetrates through the through hole, a plurality of fixing holes 43 are formed in the peripheral side of the lock seat 42, and a fixing rod 44 matched with the fixing holes 43 is arranged on the upper surface of the adjusting seat 41; lock seat 42 on be provided with one or two "T" shape grooves, "T" shape inslot slide and be provided with a ejector pin 45 and locking lever 46, ejector pin 45 gliding setting from top to bottom in the montant in "T" shape groove, and the operable lower surface that stretches out lock seat 42 in ejector pin 45 lower part, locking lever 46 horizontal slip set up in the horizontal pole in "T" shape groove, and the operable clearing hole that stretches out of one end of locking lever 46, ejector pin 45 and locking lever 46 department of contact each other are the inclined plane of mutual matching, locking lever 46 one end of keeping away from the clearing hole be connected with reset spring 47's one end, reset spring 47's the other end is connected to on the lock seat 42, adjusting screw 4 on be provided with locking lever 46 assorted spacing groove 48, insert in spacing groove 48 when locking lever 46 stretches out the clearing hole.

In a preferred embodiment, the width of the limiting groove 48 is greater than 2 times the width of the locking bar 46.

When the embodiment is used, all the movable dies 3 can be adjusted to proper positions according to raw materials or design requirements, the lock seat 42 is firstly pulled up, the lock rod 46 retracts and slides out of the limiting groove 48 under the action of the return spring 47, the adjusting screw rod 4 and the adjusting seat 41 can rotate relatively, and therefore the adjusting screw rod 4 can move up and down and the positions of the movable dies 3 can be adjusted by rotating the adjusting seat 41. Because the contact part of the lock rod 46 and the ejector rod 45 is an inclined surface, the ejector rod 45 can be forced to slide downwards by the retraction of the lock rod 46, the ejector rod 45 slides downwards and extends out of the lock seat 42 under the action of the lock rod 46 and the self gravity, and a limit structure can be arranged between the ejector rod 45 and the lock seat 42 in practice to prevent the ejector rod 45 from completely sliding out of the lock seat 42.

After the adjustment of the adjusting seat 41 is completed, the lock seat 42 is loosened, the lock seat 42 descends under the action of self gravity, the ejector rod 45 is pressed back into the lock seat 42, a hole for the return spring 47 to pass through can be arranged at the top of the ejector rod 45, the ejector rod 45 forces the lock rod 46 to extend outwards and extend into the limiting groove 48, the relative rotation between the adjusting screw rod 4 and the adjusting seat 41 is limited, and the subsequent rolling production can be performed after the adjustment of the adjusting seat 41 is completed.

The rolled raw material passes through a gap between the two pinch flat roller rods 64, the two pinch flat roller rods 64 tightly clamp the rolled raw material to avoid the up-and-down displacement of the rolled raw material, then the rolled raw material is pulled to two groups of horizontal pinch rollers, then the position of each grooved pulley 62 is adjusted to enable the two grooved pulleys 62 in each group of horizontal pinch rollers to be respectively positioned at two sides of the rolled raw material and clamp the rolled raw material from the left side and the right side to avoid the left-and-right displacement of the rolled raw material; and then, the rolled raw materials are pulled to the first group of rolling clamping structures 7, so that the rolled raw materials enter the first group of fixed dies 2 and the first group of movable dies 3, then the motor is started, the rolled raw materials are rolled through the fixed dies 2 and the first group of movable dies 3, and the rolled raw materials are pushed to the next group of rolling clamping structures 7 until the fourteen times of rolling is completed, and then a finished product is finished.

The above-mentioned embodiments only express one embodiment of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A roller press for producing drawer slide rails comprises a rack (5) and is characterized in that a feeding positioning structure (6) is arranged at one end of the upper surface of the rack (5), fourteen groups of rolling clamping structures (7) are sequentially arranged on one side of the feeding positioning structure (6) on the upper surface of the rack (5), a fixed die (2) and a movable die (3) corresponding to different rolling procedures are arranged on each group of rolling clamping structures (7), a power structure group (8) is arranged on one side of each rolling clamping structure (7), a driving motor is arranged in each power structure group (8), and the driving motor is in transmission connection with each group of rolling clamping structures (7) and drives the fixed die (2) and the movable die (3) to rotate; the upper surface of the rack (5) is also provided with a control system (9), and the control system (9) is connected to the power structure group (8) in a communication mode to control the operation of the power structure group (8).

2. The roller press for producing the drawer slide rail as claimed in claim 1, wherein the feeding positioning structure (6) comprises a mounting seat (61), a plurality of groups of horizontal clamping wheels are rotatably arranged at the top of the mounting seat (61), each group of horizontal clamping wheels comprises two symmetrically arranged grooved wheels (62), and a groove (63) for clamping a rolled raw material is arranged on the peripheral side of each grooved wheel (62); one side of the mounting seat (61) far away from the rolling clamping structure (7) is provided with two vertically arranged flat roller clamping rods (64), and a gap for rolling raw materials to pass through is formed between the flat roller clamping rods (64).

3. The roller press for producing the drawer slide rail as claimed in claim 2, wherein a plurality of adjusting grooves (65) are formed in the upper surface of the mounting seat (61), the adjusting grooves (65) correspond to the grooved rollers (62) one by one, the adjusting grooves (65) are perpendicular to the advancing direction of the rolled raw material, the grooved rollers (62) are rotatably connected to the mounting seat (61) through rotating shafts, and the rotating shafts can slide in the adjusting grooves (65).

4. The roller press for producing drawer slide rails according to claim 1, the rolling clamping structure (7) comprises two parallel supporting seats (1), the lower part of the supporting seat (1) is fixedly arranged on the upper surface of the frame (5), a sliding groove is arranged in the middle of the supporting seat (1), a fixed sliding seat (11) is fixedly arranged at the lower part of the sliding groove, a movable sliding seat (12) is also arranged in the sliding groove in a sliding way, the movable sliding seats (12) are positioned above the fixed sliding seats (11), the two fixed sliding seats (11) are fixedly provided with the same fixed die (2), the two movable sliding seats (12) are fixedly provided with the same movable die (3), the fixed mould (2) corresponds to the movable mould (3), a mould adjusting structure is arranged above the supporting seat (1), the die adjusting structure is connected to the movable sliding seat (12) and adjusts the height of the movable sliding seat (12).

5. The roller press for producing the drawer slide rail as claimed in claim 4, wherein a round hole is arranged above the supporting seat (1), the mold adjusting structure comprises an adjusting screw rod (4) and an adjusting seat (41), a threaded hole matched with the round hole is formed in the adjusting seat (41), the adjusting seat (41) is rotatably mounted on the upper surface of the supporting seat (1) through a bearing, the threaded hole and the round hole are coaxially arranged, the adjusting screw rod (4) is connected to the threaded hole, the lower portion of the adjusting screw rod penetrates through the round hole and is fixedly connected to the movable sliding seat (12), and the sliding seat (12) is driven to slide up and down through the rotation of the adjusting seat (41).

6. The roller press for producing the drawer slide rail as claimed in claim 5, wherein the die adjusting structure further comprises a lock base (42), the lock base (42) is arranged above the adjusting base (41), a through hole coaxial with the threaded hole is formed in the lock base (42), the upper portion of the adjusting screw rod (4) penetrates through the through hole, a plurality of fixing holes (43) are formed in the peripheral side of the lock base (42), and fixing rods (44) matched with the fixing holes (43) are arranged on the upper surface of the adjusting base (41); one or two T-shaped grooves are arranged on the lock seat (42), a top rod (45) and a lock rod (46) are arranged in the T-shaped grooves in a sliding manner, the top rod (45) is arranged in a vertical rod of the T-shaped groove in a vertical sliding manner, the lower part of the mandril (45) can be operated to extend out of the lower surface of the lock seat (42), the lock rod (46) is arranged in the cross bar of the T-shaped groove in a left-right sliding way, one end of the lock rod (46) can be operated to extend out of the through hole, the contact part of the mandril (45) and the lock rod (46) is an inclined surface which is matched with each other, one end of the lock rod (46) far away from the through hole is connected with one end of a return spring (47), the other end of the return spring (47) is connected to the lock seat (42), the adjusting screw rod (4) is provided with a limiting groove (48) matched with the lock rod (46), and the lock rod (46) is inserted into the limiting groove (48) when extending out of the through hole.

7. The roller press for producing drawer slide rails according to claim 6, wherein the width of the limiting groove (48) is greater than 2 times the width of the locking rod (46).