CN211250489U

CN211250489U - Wood system cutlery box punches and uses mounting fixture

Info

Publication number: CN211250489U
Application number: CN201921825505.6U
Authority: CN
Inventors: 朱国锋
Original assignee: Suqian Greenwood Products Co ltd
Current assignee: Suqian Greenwood Products Co ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-08-14
Anticipated expiration: 2029-10-29

Abstract

The utility model provides a fixing clamp for punching a wooden meal box, which comprises a bottom plate, a fixing rod, a screw rod and two pressing rods, wherein the end parts of the pressing rods are mutually hinged; the fixed rod is fixed on the bottom plate, the screw rod and the fixed rod are coaxially arranged, and the bottom end of the screw rod is in rotating fit with the top end of the fixed rod; the screw rod is in threaded connection with a sliding sleeve, and the hinged end of the pressure rod is sleeved on the sliding sleeve and hinged with the sliding sleeve; a sliding groove is formed in one end, far away from the sliding sleeve, of the pressing rod, a return spring is fixed in the sliding groove, a sliding rod is fixed at the outer end of the return spring, a mounting block is fixed at the outer end of the sliding rod, and a positioning rod is vertically mounted on the mounting block; the angle of the two pressure rods can be adjusted according to the shape of the veneer, and the fixing rod and the positioning rod are used for clamping and positioning the veneer from a plurality of directions; the lead screw is utilized to drive the pressing rod to slide downwards, the veneer is compressed and fixed from the upper part, and the veneer with different shapes and sizes can be clamped and fixed, so that the punching quality is ensured.

Description

Wood system cutlery box punches and uses mounting fixture

Technical Field

The utility model relates to a woodwork processing field, concretely relates to wood system cutlery box punches and uses mounting fixture.

Background

The disposable wooden meal box is usually made by folding and assembling thin wood sheets, so after the thin wood sheets are cut into required shapes, punching operation is needed to be carried out on the thin wood sheets so as to carry out subsequent folding and assembling. In order to improve the production efficiency, the thin wood sheets are generally overlapped together when the holes are punched, and a plurality of thin wood sheets are punched at one time. And because the plane development state before the folding of wood system cutlery box is usually the shape different, the clamping is not in place easily when current mounting fixture fixes the wood veneer of different shapes size, leads to the wood veneer to take place the skew when punching, influences the quality of punching.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model provides a wood system cutlery box punches and uses mounting fixture.

A fixing clamp for punching a wooden lunch box comprises a bottom plate, a fixing rod, a screw rod and two pressing rods, wherein the two ends of the pressing rods are hinged with each other; the fixing rod is vertically fixed on the bottom plate, the screw rod and the fixing rod are coaxially arranged, and the bottom end of the screw rod is in rotating fit with the top end of the fixing rod; the screw rod is in threaded connection with a sliding sleeve, and the hinged end of the pressure lever is sleeved on the sliding sleeve and hinged with the sliding sleeve; the equal slidable mounting of one end of depression bar keep away from the sliding sleeve has the locating lever.

Preferably, one end of the pressure lever, which is far away from the sliding sleeve, is provided with a sliding groove consistent with the length direction of the pressure lever, a return spring is fixed in the sliding groove, the outer end of the return spring is fixedly connected with a sliding rod matched with the sliding groove, the outer end of the sliding rod is fixed with a mounting block, and the positioning rod is vertically mounted on the mounting block.

Preferably, the mounting block is provided with a mounting hole, and the positioning rod penetrates through the mounting hole to be slidably connected with the mounting block; the side wall of the mounting block is in threaded connection with a locking bolt, and the positioning rod is provided with a locking groove corresponding to the locking bolt.

Preferably, the side wall of the sliding groove is provided with a guide groove consistent with the length direction of the sliding groove, a guide block is arranged in the guide groove in a sliding mode, and the guide block is fixedly connected with the sliding rod.

The utility model has the advantages that: two pressure rods with mutually hinged end parts are arranged above the fixed rod by utilizing a screw rod, and the other end of each pressure rod is provided with a positioning rod in a sliding way; when the veneer is clamped, the angles of the two pressure rods can be adjusted according to the actual shape of the veneer, the positioning rods are pulled at the same time, so that the two positioning rods are respectively clamped with the veneer from different directions, and the veneer is clamped and positioned from multiple directions by using the fixing rods and the two positioning rods; the lead screw is used for driving the pressing rod to slide downwards, the veneer is compressed and fixed from the upper side, the veneer with different shapes and sizes can be clamped and fixed, the clamping reliability is improved, and the punching quality is guaranteed.

Drawings

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

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a left side view of an embodiment of the present invention;

fig. 3 is a schematic view of an operating state of the embodiment of the present invention;

the figures in the drawings represent:

1. bottom plate 2, dead lever 3, lead screw 4, depression bar 5, sliding sleeve 6, spout 7, reset spring

8. Slide bar 9, guide slot 10, guide block 11, mounting block 12 and positioning rod

13. Locking bolts 14, locking grooves 15, wood veneer.

Detailed Description

The technical solution 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, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be understood that the terms "front", "back", "left", "right", "up", "down", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 and 2, a fixing clamp for punching a wooden meal box comprises a bottom plate 1, a fixing rod 2, a screw rod 3 and two pressing rods 4 with mutually hinged end parts (the two pressing rods 4 are positioned on the same horizontal plane). The fixing rod 2 is vertically fixed on the bottom plate 1, the screw rod 3 and the fixing rod 2 are coaxially arranged, and the bottom end of the screw rod 3 is in running fit with the top end of the fixing rod 2. Threaded connection has sliding sleeve 5 on the lead screw 3, and the hinge end of two depression bars 4 is all established and is established on sliding sleeve 5 and articulated with sliding sleeve 5 (two depression bars 4 all can rotate in the horizontal direction around sliding sleeve 5 promptly).

The sliding chutes 6 consistent with the length direction of the two pressing rods 4 are formed in the ends, far away from the sliding sleeve 5, of the two pressing rods 4, the reset springs 7 are fixed in the sliding chutes 6, and the outer end portions of the reset springs 7 are fixedly connected with sliding rods 8 matched with the sliding chutes 6. The side wall of the sliding groove 6 is further provided with a guide groove 9 consistent with the length direction of the sliding groove, a guide block 10 is arranged in the guide groove 9 in a sliding mode, and the guide block 10 is fixedly connected with the sliding rod 8, so that the sliding rod 8 can slide along the sliding groove 6 conveniently. The outer end of the sliding rod 8 is fixed with a mounting block 11, a mounting hole (not marked in the figure) is formed in the mounting block 11, and the positioning rod 12 penetrates through the mounting hole to be slidably connected with the mounting block 11 and can slide up and down along the mounting block 11 in the vertical direction. The side wall of the mounting block 11 is in threaded connection with a locking bolt 13, the positioning rod 12 is provided with a locking groove 14 corresponding to the locking bolt 13, and when the locking bolt 13 is screwed down, the locking bolt 13 can be inserted into the locking groove 14 to generate contact compression on the positioning rod 12, so that the relative sliding between the positioning rod 12 and the mounting block 11 is limited.

The working process is as follows: taking the shape of the thin wood sheets 15 as shown in fig. 3 as an example (the fixing process of the thin wood sheets with other shapes is the same, but this embodiment is not limited to the example), a stack of the cut thin wood sheets 15 is aligned and placed on the bottom plate 1, and the fixing rod 2 is clamped into one of the included angles of the thin wood sheets 15. The two pressure rods 4 are respectively rotated according to the actual shape of the veneer 15, and the positioning rods 12 are pulled simultaneously, so that the two positioning rods 12 are respectively clamped into the other two included angles of the veneer 15 (when the included angles are not enough, a linear edge with better stress can be selected for clamping). The positioning rod 12 is slid downward so that the bottom end thereof abuts against the bottom plate 1, and the fixing rod 2 and the two positioning rods 12 simultaneously clamp and position the veneer 15 from a plurality of directions. And finally, rotating the screw rod 3, driving the pressure rod 4 to slide downwards by using the screw rod 3, tightly pressing and fixing the veneer 15 from the upper part, and then screwing the locking bolt 13 to lock the positioning rod 12. The veneer 15 is clamped and fixed from a plurality of directions and can be adjusted according to the actual shape and size of the veneer 15, so that the clamping reliability is improved, and the punching quality is ensured.

Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention.

Claims

1. The utility model provides a wood system cutlery box punches and uses mounting fixture which characterized in that: comprises a bottom plate, a fixed rod, a screw rod and two pressure rods with the end parts mutually hinged; the fixing rod is vertically fixed on the bottom plate, the screw rod and the fixing rod are coaxially arranged, and the bottom end of the screw rod is in rotating fit with the top end of the fixing rod; the screw rod is in threaded connection with a sliding sleeve, and the hinged end of the pressure lever is sleeved on the sliding sleeve and hinged with the sliding sleeve; the equal slidable mounting of one end of depression bar keep away from the sliding sleeve has the locating lever.

2. A wooden cutlery box mounting fixture that uses of punching of claim 1, characterized in that: the sliding sleeve is characterized in that one end, far away from the sliding sleeve, of the pressing rod is provided with a sliding groove consistent with the length direction of the pressing rod, a return spring is fixed in the sliding groove, the outer end portion of the return spring is fixedly connected with a sliding rod matched with the sliding groove, the outer end portion of the sliding rod is fixed with a mounting block, and the positioning rod is vertically mounted on the mounting block.

3. A wooden cutlery box mounting fixture that uses of punching of claim 2, characterized in that: the mounting block is provided with a mounting hole, and the positioning rod penetrates through the mounting hole to be connected with the mounting block in a sliding manner; the side wall of the mounting block is in threaded connection with a locking bolt, and the positioning rod is provided with a locking groove corresponding to the locking bolt.

4. A wooden cutlery box mounting fixture that uses of punching of claim 3, characterized in that: the side wall of the sliding groove is provided with a guide groove consistent with the length direction of the sliding groove, a guide block is arranged in the guide groove in a sliding mode, and the guide block is fixedly connected with the sliding rod.