CN211222204U

CN211222204U - Double-column manual press

Info

Publication number: CN211222204U
Application number: CN201922057750.3U
Authority: CN
Inventors: 陈亚飞
Original assignee: Chengdu Tianbochuang Technology Co ltd
Current assignee: Chengdu Tianbochuang Technology Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-08-11
Anticipated expiration: 2029-11-25

Abstract

The utility model relates to a twin columns manual press belongs to compression fittings technical field, the on-line screen storage device comprises a base, the fuselage, go up the moulding-die, and install the bed die on the base top, a plurality of jacks that are the matrix and arrange are seted up along vertical direction at the top of base, the interval is pegged graft in a plurality of jacks and is had a plurality of bracing pieces, the bracing piece top is equal height with bed die top wall, the slot has been seted up on the vertical lateral wall of jack internal portion is pegged graft to the bracing piece, slide along slot degree of depth direction in the base and be provided with the inserted bar with slot looks adaptation, be provided with on the base and be used. Before an operator treats compression joint components and parts to carry out pressfitting work on a plurality of PCB boards in the same batch, the support rods are inserted into the jacks on the base, then the PCB boards are placed on the support rods, and the support rods are used for dispersedly adding multi-point support for the PCB boards, so that the PCB boards can be stably placed in the air, the situation that the operator supports the PCB boards all the time in the process of pressing the components and parts is eliminated, and manpower is saved.

Description

Double-column manual press

Technical Field

The utility model relates to a lamination equipment technical field, in particular to double column manual press.

Background

The hand beer machine is also called a hand press, is widely applied to manufacture and assembly of parts in the household appliance industry, the electronic industry, the electric appliance terminal, the clock industry, the camera, the micromotor and the like, and is most suitable for the working requirements of pressing, forming, assembling, riveting, printing, punching, cutting, bending, printing and the like of small parts. In the electronic product processing industry, a hand beer machine is often used to crimp some special connecting devices on a PCB.

Chinese patent with publication number CN208437909U discloses an improved hand beer machine, which comprises a frame composed of a base and a die holder, wherein the die holder comprises an upper die holder and a lower die holder, the upper die holder is fixed on the base through an upright post, the surface of the lower die holder is fixed with a placing table and a supporting plate, the placing table is of an inward concave structure, a positioning block is mounted on the supporting plate, a groove is formed in the middle of the supporting plate towards one side of the placing table, a convex block is fixed in the middle of the positioning block towards one side of the supporting plate, an inward-chamfered clamping position is formed in one side of the positioning block towards the placing table, and a buckle design is formed by sleeving the supporting plate and the positioning block in a concave-convex manner. The whole structure is simple, the operation is convenient, and the positioning in advance is not needed.

However, when the connecting device on the PCB is pressed, because the two sides of the PCB are provided with various device iron sheets and welding pins thereof, the device to be pressed needs to be pressed in a half-empty state, the size of the PCB is large, and the center of the pressing point is often not at the center of gravity of the PCB, so that when the PCB is placed on the upper and lower die holders of the pressing machine, the whole process of the PCB still needs to be manually supported by hands, then the pressing operation is started, the workload of operators is large, operators can quickly fatigue, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a manual press of twin columns has the PCB board of conveniently placing, uses manpower sparingly advantage.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a twin columns manual press, includes the base, erect in fuselage, vertical slidable mounting on the base in last moulding-die on the fuselage, and fixed mounting in the base top and the lower die that corresponds with last moulding-die, a plurality of jacks that are the matrix and arrange are seted up along vertical direction in the top of base, and are a plurality of the interval is pegged graft in the jack and is had a plurality of bracing pieces, the bracing piece top is equal height with lower die top wall, the slot has been seted up on the vertical lateral wall of jack internal portion is pegged graft to the bracing piece, it is provided with the inserted bar with slot looks adaptation to slide along slot degree of depth direction in the base, be provided with on the base and be used for ordering about the gliding driving piece of inserted.

Through the technical scheme, operating personnel treats before the crimping components and parts carry out pressfitting work to many PCB boards of same batch, earlier with the bracing piece correspond the PCB board to the position that the one side down does not have device and pin, insert in the jack on the base, through at a plurality of position insert bracing pieces, when making the PCB board put the bed die, many spinal branchs vaulting pole add the multiple spot for the PCB board dispersion and support, make operating personnel after putting the PCB board, the PCB board is stably placed in the midair under the supporting role of bracing piece and bed die, save operating personnel and hold the PCB board all the time at pressfitting device in-process, use manpower sparingly.

The utility model discloses further set up to: the driving piece is a pull rod, one end of the insertion rod, which is far away from the corresponding slot, is fixedly provided with the same connecting rod, the pull rod is fixedly arranged on the connecting rod along the depth direction of the slot, a sliding hole through which the pull rod can pass is formed in the side wall, which is vertical to the depth direction of the slot, of the base, and the pull rod is arranged in the sliding hole in a penetrating manner.

Through above-mentioned technical scheme, after on operating personnel aligns the inserted bar jack and inserts the base, through manual pulling pull rod to drive the inserted bar that corresponds every jack position on connecting rod and the connecting rod, slide simultaneously, thereby the inserted bar inserts and takes out the slot on the bracing piece in each jack on the simultaneous control base, realizes the fixed limiting displacement to the bracing piece in many jacks, improves and carries out fixed operating efficiency to the bracing piece.

The utility model discloses further set up to: the base is internally provided with a spring used for driving the inserted bar on the connecting rod to be away from the inner bottom wall of the slot, the spring is arranged along the length direction of the pull rod, one end of the spring is fixedly connected with the base, the other end of the spring is fixedly connected with the pull rod, the cross section of the sliding hole is circular, the pull rod is coaxially rotated near one end of the sliding hole and is provided with a knob, external threads are arranged on the outer side wall of the knob, internal threads matched with the external threads on the knob are arranged on the inner wall of the sliding hole, and the knob is connected with the inserted bar in the slot in a threaded connection mode.

Through above-mentioned technical scheme, promote the knob and with knob and base threaded connection, can restrict the inserted bar and insert the slot state, untie the back of being connected between knob and the base, the inserted bar is pushed out the slot fast under the spring effort, improves the efficiency of operating personnel fixed support pole.

The utility model discloses further set up to: the supporting rod storage device is characterized in that the top wall of the base is provided with storage cavities the number of which is the same as that of the supporting rods, the storage cavities are used for storing the supporting rods, and elastic pieces protruding towards the inner parts of the storage cavities are arranged on the inner side walls of the storage cavities close to the edges of the upper openings.

Through the technical scheme, after the supporting rod is detached by an operator, the supporting rod is placed into the accommodating cavity on the base, and the supporting rod is clamped tightly by the elastic piece, so that inconvenience caused by the fact that the supporting rod is lost is effectively avoided.

The utility model discloses further set up to: a notch for clamping the supporting rod by a hand is formed in the inner side wall of the accommodating cavity close to the edge of the upper opening.

Through above-mentioned technical scheme, when operating personnel took out the bracing piece, utilized thumb and forefinger cooperation, can follow the breach department centre gripping bracing piece at the edge of accomodating the chamber on the base fast to take out the bracing piece from accomodating the chamber, improve the bracing piece and get and put efficiency.

The utility model discloses further set up to: the support rod comprises an outer rod matched with the jack in an inserting mode and an inner rod arranged at the top of the outer rod in a penetrating mode in a sliding mode, a threaded hole is formed in the side wall of the outer rod close to the top end, a tightening bolt is connected with the threaded hole in a threaded mode, and the tightening bolt abuts against the inner rod.

Through above-mentioned technical scheme, when operating personnel added the support to the PCB board of unevenness, unscrewed the tight bolt that supports on the bracing piece, slide outer pole again and interior pole and fix both after suitable length to make the PCB board can steadily place on the base, promote the stability that the PCB board was placed.

The utility model discloses further set up to: and the outer wall of the inner rod is provided with scale marks along the length direction of the inner rod.

Through the technical scheme, when the lengths of the supporting rods are adjusted, an operator adjusts one supporting rod to complete the adjustment, and the scale marks are arranged on the inner rod, so that the lengths of the rest supporting rods can be quickly adjusted to be consistent, and the adjustment efficiency of the length of the supporting rod is improved.

The utility model discloses further set up to: an air bag head is fixedly arranged at the top end of the supporting rod.

Through the technical scheme, when an operator presses the device on the PCB, the PCB is placed on the air bag head, the PCB is effectively prevented from being damaged by pressure in the pressing process of the device, and the pressing quality of the PCB is improved.

To sum up, the utility model discloses the beneficial effect who contrasts in prior art does:

firstly, before pressing components to be pressed on a plurality of PCB boards in the same batch, an operator inserts the support rods into the insertion holes on the base, and then places the PCB boards on the support rods, wherein the plurality of support rods are used for dispersedly adding multi-point supports for the PCB boards, so that the PCB boards can be stably placed in the air, the operator is saved from always supporting the PCB boards in the process of pressing the components, and the labor is saved;

secondly, when the operator supports the uneven PCB, the abutting bolts on the supporting rods are loosened, and the outer rod and the inner rod are fixed after sliding to the proper length, so that the PCB can be stably placed on the base, and the placing stability of the PCB is improved;

and thirdly, when an operator presses the device on the PCB, the PCB is placed on the air bag head, so that the PCB is effectively prevented from being crushed in the pressing process of the device, and the pressing quality of the PCB is improved.

Drawings

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

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic cross-sectional structure diagram of the base of the present invention;

fig. 4 is an enlarged view of a portion B in fig. 3.

Reference numerals: 1. a base; 11. a body; 12. pressing the die; 13. pressing a die; 2. a jack; 3. a support bar; 31. a slot; 32. an outer rod; 33. an inner rod; 331. scale lines; 34. a threaded hole; 35. tightly abutting against the bolt; 36. an air bag head; 4. inserting a rod; 41. a connecting rod; 42. a pull rod; 5. a knob; 51. a slide hole; 52. a spring; 6. a receiving cavity; 61. an elastic sheet; 62. and (4) a notch.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, a double column manual press includes a base 1, a body 11, an upper die 12, and a lower die 13. The machine body 11 is vertically installed on the base 1, the upper pressing die 12 is installed on the machine body 11 in a sliding mode along the vertical direction, and the lower pressing die 13 is fixedly installed on the top of the base 1 and corresponds to the upper pressing die 12.

As shown in fig. 1 and 2, four storage cavities 6 are formed in parallel on the top wall of the base 1, and a support rod 3 is embedded in each storage cavity 6. Be provided with flexure strip 61 on accomodating the inside wall in chamber 6, flexure strip 61 is close to the edge of upper shed, and is the arch in vertical direction, and inside 6 are accomodate to the arch orientation, and the arch one end welded fastening of flexure strip 61 is on accomodating the inner wall in chamber 6. The inner side wall of the containing cavity 6 is provided with a notch 62 for clamping the support rod 3 by a hand, and the notch 62 is close to the edge of the opening on the containing cavity 6.

As shown in fig. 1 and 2, the support rod 3 includes an outer rod 32 and an inner rod 33, the inner rod 33 is slidably disposed through one end of the outer rod 32, and the outer wall of the inner rod 33 is provided with a graduation mark 331 along the length direction thereof. A threaded hole 34 is formed in one end, close to the inner rod 33, of the side wall of the outer rod 32, the end penetrates out in a sliding mode, a tightening bolt 35 is connected to the threaded hole 34 in a threaded mode, and the tightening bolt 35 abuts against the inner rod 33. An air bag head 36 is integrally and fixedly installed at the end part of the inner rod 33 penetrating out of the outer rod 32, the air bag head 36 is made of rubber, and the interior of the air bag head is inflated.

As shown in fig. 3 and 4, the top of the base 1 is provided with a plurality of jacks 2 along the vertical direction, the jacks 2 are arranged in a matrix, the outer rod 32 of the support rod 3 is inserted into the jacks 2, the vertical side walls of the inner parts of the jacks are provided with slots 31, the depth direction of the slots 31 is parallel to the length direction of the base 1, and the openings of the slots 31 face the front of the press. An insert rod 4 slides in the base 1 along the depth direction of the slot 31. The base 1 is provided with a driving member for driving the inserting rod 4 to slide, in this embodiment, the driving member is a pull rod 42. The base 1 is internally provided with a connecting rod 41 along the width direction, the connecting rod 41 is connected with one ends of the plurality of inserted bars 4 far away from the slot 31 along the width direction of the base 1, the bottom of the pull rod 42 is slidably arranged in the base along the depth direction of the slot 31, and the connecting rod 41 is arranged on the pull rod 42 in a plurality of rows in parallel along the length direction of the pull rod 42.

As shown in fig. 3 and 4, a sliding hole 51 having a circular cross-sectional shape is formed in a vertical wall surface of the front surface of the base 1 along the length direction of the pull rod 42, and an internal thread is formed on an inner wall of the sliding hole 51. The pull rod 42 is provided with a knob 5 in a coaxial rotating mode close to one end of the sliding hole 51, the knob 5 penetrates out of the base 1, and an external thread matched with the internal thread on the inner wall of the sliding hole 51 is arranged on the outer side wall of the knob 5. The base 1 is further provided with a spring 52 for driving the inserted link 4 on the connecting rod 41 to be away from the inner bottom wall of the slot 31, the spring 52 is arranged along the length direction of the pull rod 42, one end of the spring 52 is fixedly connected with the base 1, and the other end of the spring 52 is fixedly connected with the pull rod 42.

The specific working process is as follows: before pressing components to be pressed on multiple PCBs in the same batch, an operator inserts the support rod 3 into the insertion hole 2 on the base 1 corresponding to the position where no component or pin exists on the lower surface of the PCB. Through inserting bracing piece 3 in a plurality of positions, manual pulling pull rod 42 to drive the inserted bar 4 that corresponds every jack 2 position on connecting rod 41 and the connecting rod 41, slide simultaneously, thereby insert and take out slot 31 on the bracing piece 3 in controlling simultaneously the 2 inserted bars 4 in each jack on the base 1, realize the fixed limiting displacement to the bracing piece 3 in the many jacks 2. When putting PCB board about moulding-die 13 again, many spinal branchs vaulting pole 3 are the PCB board dispersion and add the multiple spot support, make operating personnel after putting the PCB board, the PCB board is stably placed in the midair under the supporting role of bracing piece 3 and moulding-die 13, saves operating personnel and holds the PCB board at pressfitting device in-process all the time, uses manpower sparingly.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A twin columns manual press, comprising a base (1), a body (11) erected on the base (1), an upper press die (12) vertically slidably mounted on the body (11), and a lower press die (13) fixedly mounted on the top of the base (1) and corresponding to the upper press die (12), characterized in that: the top of base (1) is seted up along vertical direction and is a plurality of jacks (2) that the matrix was arranged, and is a plurality of the interval is pegged graft in jack (2) and is had a plurality of bracing pieces (3), bracing piece (3) top and lower moulding die (13) roof are equal high, slot (31) have been seted up on the vertical lateral wall of jack (2) internal portion is pegged graft in bracing piece (3), it is provided with inserted bar (4) with slot (31) looks adaptation to slide along slot (31) degree of depth direction in base (1), be provided with on base (1) and be used for ordering about gliding driving piece of inserted bar (4).

2. A double column hand press according to claim 1, characterised in that: the driving piece is pull rod (42), and is a plurality of one end that corresponds slot (31) is kept away from in inserted bar (4) has set firmly same connecting rod (41), fixed the setting on connecting rod (41) along slot (31) degree of depth direction pull rod (42), set up sliding hole (51) that can supply pull rod (42) to pass on base (1) and slot (31) degree of depth direction looks vertically lateral wall, pull rod (42) are worn to establish in sliding hole (51).

3. A double column hand press according to claim 2, characterised in that: be provided with in base (1) and be used for driving about spring (52) that insert rod (4) kept away from slot (31) interior diapire on connecting rod (41), pull rod (42) length direction setting is followed in spring (52), the one end and base (1) fixed connection, the other end and pull rod (42) fixed connection of spring (52), sliding hole (51) cross sectional shape is circular, pull rod (42) are close to sliding hole (51) one end coaxial rotation and are provided with knob (5), be provided with the external screw thread on the lateral wall of knob (5), be provided with on the inner wall of sliding hole (51) with knob (5) on the internal thread of external screw thread looks adaptation, knob (5) with insert rod (4) are pegged graft in slot (31) during sliding hole (51) threaded connection.

4. A double column hand press according to claim 1, characterised in that: offer on the roof of base (1) and accomodate chamber (6) the same with bracing piece (3) quantity, accomodate chamber (6) and be used for accomodating bracing piece (3), it is provided with to accomodating inside bellied flexure strip (61) in chamber (6) to be close to the upper shed edge on the inside wall in chamber (6) to accomodate.

5. A double column hand press according to claim 4, characterised in that: a notch (62) for clamping the support rod (3) by a hand is arranged on the inner side wall of the accommodating cavity (6) close to the edge of the upper opening.

6. A double column hand press according to claim 1, characterised in that: the support rod (3) comprises an outer rod (32) which is in plug-in fit with the jack (2) and an inner rod (33) which is arranged at the top of the outer rod (32) in a sliding mode, the side wall of the outer rod (32) is close to the top end and is provided with a threaded hole (34), the threaded hole (34) is in threaded connection with a tightening bolt (35), and the tightening bolt (35) is abutted to the inner rod (33).

7. A double column hand press according to claim 6, characterised in that: the outer wall of the inner rod (33) is provided with scale marks (331) along the length direction of the inner rod.

8. A double column hand press according to any one of claims 1 to 5, characterised in that: an air bag head (36) is fixedly arranged at the top end of the supporting rod (3).