CN212910220U

CN212910220U - General test mold for circuit board

Info

Publication number: CN212910220U
Application number: CN202021820512.XU
Authority: CN
Inventors: 王学军
Original assignee: Kunshan Army Wave Machinery Co ltd
Current assignee: Kunshan Army Wave Machinery Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-04-06
Anticipated expiration: 2030-08-25

Abstract

The utility model discloses a general test mold that circuit board was used, including general test mold main part, workstation and punching press board, be fixed with the workstation in the general test mold main part, general test mold main part top is provided with the punching press board, be fixed with the change device in the general test mold main part, change device and workstation block, be fixed with clamping device on the workstation. This general test mold that circuit board was used is provided with clamping device, wherein clamping device includes the fixed plate, the dead lever, the sliding sleeve, first spring, first spout and grip block, when needs centre gripping circuit board, only need upwards stimulate the pull ring, make the pull ring drive the connecting rod rebound, thereby drive the grip block rebound, place the circuit board back on the workstation, can become flexible the pull ring, the grip block rebound this moment, thereby it is fixed that the extrusion circuit board forms, can make staff convenient and fast fix the circuit board through this device, time saving and labor saving.

Description

General test mold for circuit board

Technical Field

The utility model belongs to the technical field of circuit board mould, concretely relates to general test mold that circuit board was used.

Background

The circuit board is also called flexible circuit board, is a circuit board made of polyimide, and has the characteristics of high wiring density, light weight, thin thickness and good bending property, and the circuit board needs to be produced by using a universal test mould during production, but still has some defects and needs to be improved.

The current general test mould that circuit board was used does not possess clamping structure in the use, and the circuit board removes easily when placing the punching press, influences final punching press effect, is provided with the workstation on the general test mould that current circuit board was used simultaneously, and the workstation receives the punching press for a long time, can lead to the workstation to damage and need change, for the welding between traditional workstation and the mould, dismantles to change comparatively difficultly, for this reason we propose a general test mould that circuit board was used and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a general test mold that circuit board was used to put forward the general test mold circuit board that current circuit board was used and place easy removal in solving above-mentioned background art, and the workstation damages the problem that is difficult to change.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a general test mold that circuit board was used, includes general test mold main part, workstation and punching press board, be fixed with the workstation in the general test mold main part, general test mold main part top is provided with the punching press board, be fixed with the change device in the general test mold main part, change device and workstation block, be fixed with clamping device on the workstation.

Preferably, clamping device includes fixed plate, dead lever, sliding sleeve, first spring, connecting rod, pull ring, first slider, first spout and grip block, the symmetry is fixed with two sets of fixed plates on the workstation, and all is fixed with the dead lever in the fixed plate, all sliding connection has the sliding sleeve on the dead lever, and the top of sliding sleeve all is fixed with the one end of connecting rod, the other end of connecting rod all is fixed with the pull ring, all the winding is provided with first spring on the dead lever, all be fixed with first slider on the sliding sleeve, and first slider and first spout sliding connection, first spout is seted up at the fixed plate inner wall, all be fixed with the grip block on the sliding sleeve.

Preferably, one end of the first spring is connected with the outer wall of the sliding sleeve, and the other end of the first spring is connected with the inner wall of the fixing plate.

Preferably, the connecting rods are symmetrically provided with two groups, and the shape formed by the two groups of connecting rods, the pull ring and the sliding sleeve is rectangular.

Preferably, it includes movable bin, second spout, second slider, block pole, block groove, movable rod, fluting, handle and second spring to change the device, the symmetry is fixed with movable bin in the general test mould main part, and the second spout has all been seted up to the storehouse inner wall that just moves about, second spout inner wall sliding connection has the second slider, the second slider all is fixed with the block pole, the inner all with block groove block of block pole, the block groove is all seted up at the workstation outer wall, the upper end of block pole all is fixed with the one end of movable rod, the other end of movable rod all passes the fluting fixed with the handle, the fluting is seted up at the storehouse inner wall that moves about, the outer wall of block pole all is connected with the storehouse inner wall that moves about through the second spring.

Preferably, the length of the second sliding groove is greater than that of the engaging groove, and the length of the second sliding groove is equal to that of the open groove.

Preferably, the shape of the handles is arranged to be a semicircular ring.

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

1. this general test mold that circuit board was used is provided with clamping device, wherein clamping device includes the fixed plate, the dead lever, the sliding sleeve, a spring, the connecting rod, the pull ring, first slider, first spout and grip block, when needs centre gripping circuit board, only need upwards stimulate the pull ring, make the pull ring drive connecting rod rebound, thereby drive the grip block rebound, place the circuit board back on the workstation, can become flexible the pull ring, the grip block rebound this moment, thereby it is fixed to extrude the circuit board formation, can make staff convenient and fast fix the circuit board through this device, time saving and labor saving.

2. This general test mold that circuit board was used is provided with the change device, wherein change the device including the activity storehouse, the second spout, the second slider, the block pole, the block groove, the movable rod, the fluting, handle and second spring, when needs dismantle change workstation, only need outwards stir the handle at both ends, the inner of up to the block pole all with block groove complete separation, at this moment can upwards stimulate the workstation and accomplish the change, can make staff convenient and fast dismantle the change to the workstation through this device, the use of manpower is saved, the practicality is high.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic view of the structural front view section of the present invention in an active state;

fig. 3 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention;

fig. 5 is a schematic diagram of the active state of the structure at the position of fig. 4.

In the figure: 1. a universal test mold body; 2. a work table; 3. stamping the plate; 41. a fixing plate; 42. fixing the rod; 43. a sliding sleeve; 44. a first spring; 45. a connecting rod; 46. a pull ring; 47. a first slider; 48. a first chute; 49. a clamping plate; 51. a movable bin; 52. a second chute; 53. a second slider; 54. a clamping rod; 55. a clamping groove; 56. a movable rod; 57. grooving; 58. a grip; 59. a second spring.

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. 1-5, the present invention provides a technical solution of a general test mold for a circuit board: the utility model provides a general test mold that circuit board was used, includes general test mold main part 1, workstation 2 and punching press board 3, is fixed with workstation 2 on the general test mold

main part

1, and 1 top of general test mold main part is provided with punching press board 3, is fixed with the change device on the general test mold main part 1, changes device and 2 blocks of workstation, is fixed with clamping device on the workstation 2.

In this embodiment, preferably, the clamping device includes a fixing plate 41, a fixing rod 42, a sliding sleeve 43, a first spring 44, a connecting rod 45, a pull ring 46, a first sliding block 47, a first sliding groove 48 and a clamping plate 49, two groups of fixing plates 41 are symmetrically fixed on the workbench 2, and the fixing rods 42 are all fixed in the fixing plates 41, the sliding sleeve 43 is slidably connected on the fixing rod 42, the top end of the sliding sleeve 43 is all fixed with one end of the connecting rod 45, the other end of the connecting rod 45 is all fixed with the pull ring 46, the first spring 44 is wound on the fixing rod 42, the first sliding block 47 is fixed on the sliding sleeve 43, the first sliding block 47 is slidably connected with the first sliding groove 48, the first sliding groove 48 is arranged on the inner wall of the fixing plate 41, the clamping plate 49 is fixed on the sliding sleeve 43, and the circuit board can be conveniently and quickly fixed by the device, time and.

In this embodiment, preferably, one end of the first spring 44 is connected to an outer wall of the sliding sleeve 43, the other end of the first spring 44 is connected to an inner wall of the fixing plate 41, and the restoring force generated by the elasticity of the first spring 44 cooperates with the sliding sleeve 43 to drive the clamping plate 49 to press down to fix and release the circuit board.

In this embodiment, preferably, the connecting rod 45 is symmetrically provided with two sets, the shape that two sets of connecting rods 45, pull ring 46 and sliding sleeve 43 constitute is "rectangle", thereby making things convenient for the staff to drive connecting rod 45 upward movement through pulling pull ring 46, thereby connecting rod 45 electronic sliding sleeve 43 stably slides on dead lever 42.

In this embodiment, preferably, the replacing device includes a movable bin 51, a second sliding slot 52, a second sliding block 53, a locking rod 54, a locking slot 55, a movable rod 56, a slot 57, a handle 58 and a second spring 59, the movable bin 51 is symmetrically fixed on the universal testing mold body 1, the inner walls of the movable bin 51 are all provided with the second sliding slot 52, the inner wall of the second sliding slot 52 is slidably connected with the second sliding block 53, the second sliding blocks 53 are all fixed with the locking rod 54, the inner ends of the locking rods 54 are all locked with the locking slot 55, the locking slots 55 are all arranged on the outer wall of the workbench 2, the upper ends of the locking rods 54 are all fixed with one end of the movable rod 56, the other ends of the movable rods 56 are all fixed with the handle 58 through the slot 57, the slot 57 is arranged on the inner wall of the movable bin 51, the outer walls of the locking rods 54 are all connected with the inner wall of the movable bin 51 through the second spring 59, through this device, manpower is saved, and the practicality is high.

In this embodiment, it is preferable that the length of the second slide groove 52 is greater than the length of the engaging groove 55, and the length of the second slide groove 52 is equal to the length of the open groove 57, so as to ensure that the inner end of the engaging rod 54 can be completely separated from the engaging groove 55 after the engaging rod 54 moves from the left end to the right end of the second slide block 53 in the second slide groove 52.

In the present embodiment, the shape of the handle 58 is preferably "semicircular ring" so as to facilitate the pulling of the handle 58 by the worker.

The utility model discloses a theory of operation and use flow: when needing the centre gripping circuit board, only need upwards stimulate pull ring 46, make pull ring 46 drive connecting rod 45 rebound, connecting rod 45 rebound drives sliding sleeve 43 rebound, sliding sleeve 43 passes through first slider 47 rebound in first spout 48, thereby drive grip block 49 rebound, the in-process of grip block 49 rebound drives the tensile production deformation of first spring 44, place the circuit board back on workstation 2, can become flexible pull ring 46, the restoring force that the elasticity of first spring 44 self produced this moment drives grip block 49 rebound, thereby it is fixed that extrusion circuit board forms, can make staff convenient and fast fix the circuit board through this device, time saving and labor saving.

When the change workstation 2 is dismantled to needs, only need outwards stir the handle 58 at both ends, make handle 58 drive movable rod 56 and outwards remove, movable rod 56 then drives block pole 54 and outwards removes, block pole 54 bottom is passed through second slider 53 and is slided outwards in second spout 52, the gliding in-process of block pole 54 extrudes second spring 59 and produces deformation, all separate with block groove 55 completely up to the inner of block pole 54, at this moment can upwards stimulate workstation 2 and accomplish the change, can make staff convenient and fast dismantle the change workstation 2 through this device, use manpower sparingly, the practicality is high, operation is ended so far.

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

1. The utility model provides a general test mold that circuit board was used, includes general test mold main part (1), workstation (2) and punching press board (3), be fixed with workstation (2) on general test mold main part (1), general test mold main part (1) top is provided with punching press board (3), its characterized in that: the universal test mold is characterized in that a replacing device is fixed on the universal test mold main body (1) and is clamped with the workbench (2), and a clamping device is fixed on the workbench (2).

2. The universal test fixture for a circuit board of claim 1, wherein: the clamping device comprises a fixing plate (41), a fixing rod (42), a sliding sleeve (43), a first spring (44), a connecting rod (45), a pull ring (46), a first sliding block (47), a first sliding groove (48) and a clamping plate (49), wherein two groups of fixing plates (41) are symmetrically fixed on the workbench (2), the fixing rods (42) are fixed in the fixing plates (41), the sliding sleeve (43) is connected on each fixing rod (42) in a sliding manner, the top end of each sliding sleeve (43) is fixed with one end of the connecting rod (45), the other end of each connecting rod (45) is fixed with the pull ring (46), the first spring (44) is wound on each fixing rod (42), the first sliding block (47) is fixed on each sliding sleeve (43), the first sliding block (47) is connected with the first sliding groove (48) in a sliding manner, the first sliding groove (48) is arranged on the inner wall of the fixing plate (41), the sliding sleeves (43) are all fixed with clamping plates (49).

3. The universal test fixture for a circuit board of claim 2, wherein: one end of the first spring (44) is connected with the outer wall of the sliding sleeve (43), and the other end of the first spring (44) is connected with the inner wall of the fixing plate (41).

4. The universal test fixture for a circuit board of claim 2, wherein: the connecting rods (45) are symmetrically provided with two groups, and the connecting rods (45), the pull rings (46) and the sliding sleeves (43) form a rectangular shape.

5. The universal test fixture for a circuit board of claim 1, wherein: the replacing device comprises a movable bin (51), a second sliding groove (52), a second sliding block (53), a clamping rod (54), a clamping groove (55), a movable rod (56), a groove (57), a handle (58) and a second spring (59), wherein the movable bin (51) is symmetrically fixed on the general test die main body (1), the second sliding groove (52) is formed in the inner wall of the movable bin (51), the second sliding block (53) is connected to the inner wall of the second sliding groove (52) in a sliding manner, the second sliding block (53) is fixed to the clamping rod (54), the inner end of the clamping rod (54) is clamped to the clamping groove (55), the clamping groove (55) is formed in the outer wall of the workbench (2), the upper end of the clamping rod (54) is fixed to one end of the movable rod (56), and the other end of the movable rod (56) penetrates through the groove (57) and is fixed to the handle (58), the open slot (57) is arranged on the inner wall of the movable bin (51), and the outer wall of the clamping rod (54) is connected with the inner wall of the movable bin (51) through a second spring (59).

6. The universal test fixture for a circuit board of claim 5, wherein: the length of the second sliding grooves (52) is larger than that of the clamping grooves (55), and the length of the second sliding grooves (52) is equal to that of the open grooves (57).

7. The universal test fixture for a circuit board of claim 5, wherein: the shape of the handles (58) is arranged to be semicircular.