CN210881007U

CN210881007U - Adjustable manual press

Info

Publication number: CN210881007U
Application number: CN201921247033.0U
Authority: CN
Inventors: 陈超; 王涛
Original assignee: Taizhou Zhz Auto Electrical Machinery Co ltd
Current assignee: Taizhou Zhz Auto Electrical Machinery Co ltd
Priority date: 2019-08-04
Filing date: 2019-08-04
Publication date: 2020-06-30
Anticipated expiration: 2029-08-04

Abstract

The utility model discloses an adjustable manual press, which comprises an L-shaped frame, a height-adjusting assembly and a press assembly, wherein the press assembly comprises a mounting seat, a stamping rod and a stamping control mechanism, the mounting seat is vertically and slidably mounted on the L-shaped frame, and the stamping rod is vertically and slidably mounted on the mounting seat; the height adjusting assembly comprises a locking mechanism and a height adjusting control mechanism which are respectively connected between the mounting seat and the L-shaped frame; the utility model discloses a manual press with adjustable compares with current manual press, has adopted height-adjustable's design to but and reliable location, compact structure, convenient operation has stronger adaptability to the part of different grade type, reaches a tractor serves several purposes's effect, compares simultaneously in manual pressure equipment safer, reasonable.

Description

Adjustable manual press

Technical Field

The utility model belongs to the technical field of the assembly machine tool, especially, relate to a manual press with adjustable.

Background

The press is a machine for pressure forming or assembling industrial products, is widely applied and mainly comprises an automatic press and a manual press, wherein the automatic press is generally driven by a hydraulic oil cylinder and is also called an oil press, the press can meet the press-mounting requirement of large tonnage, but the equipment investment is large, and the manual press is mostly selected under the condition of low pressure requirement, for example, the press-mounting of oil pipe parts is generally completed by the manual press or manually.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model provides a manual press with adjustable compares with current manual press, has adopted height-adjustable's design to but and reliable location, compact structure, convenient operation has stronger adaptability to the part of different grade type, reaches a tractor serves several purposes's effect, compares simultaneously in manual pressure equipment safer, reasonable.

The utility model discloses an adjustable manual press, including L type frame, height-adjusting subassembly and press subassembly, the press subassembly includes mount pad, stamping rod and punching press control mechanism, the mount pad is vertical slidable mounting in L type frame, stamping rod is vertical slidable mounting in the mount pad, and control stamping rod by the punching press control mechanism and reciprocate; the height-adjusting assembly comprises a locking mechanism and a height-adjusting control mechanism which are respectively connected between the mounting seat and the L-shaped frame, the locking mechanism is used for locking and positioning the mounting seat, the height-adjusting control mechanism is used for adjusting the height of the mounting seat, the height-adjusting assembly is used for adjusting the mounting seat to a proper height during use, then the mounting seat is fixed and positioned through the locking mechanism, and then the punch rod is controlled by the pressure-adjusting control mechanism to move up and down to perform press-fitting work.

Further, punching press control mechanism includes handle and first gear, first gear is installed in the mount pad through first pivot, be equipped with on the ram rod with first gear engagement's tooth, make and be connected between first gear and the ram rod and form the rack and pinion, the handle is fixed in first pivot for control first gear revolve, the modulus of handle length and first gear carries out rational design according to the demand of punching press power, and the transmission moment that reasonable handle length and gear modulus can be better, and the user laborsaving is convenient again, and is functional stronger.

Furthermore, the stamping control mechanism also comprises a clockwork spring, the clockwork spring is sleeved on the first rotating shaft, the inner end of the clockwork spring is connected to the first rotating shaft, and the outer end of the clockwork spring is connected to the mounting base and is used for resetting the stamping control mechanism; a connecting handle used for being connected with the inner end of the clockwork spring is fixed on the excircle of the first rotating shaft; when the handle is pulled, the clockwork spring is also tightened and stored under the linkage of the connecting handle, so that the clockwork spring is released after the handle is loosened, the handle is reversed, the automatic reset of the mechanism is formed, the automatic reset function is realized, and the use is convenient.

Further, a transverse shaft foot is fixed on the mounting seat and connected with the L-shaped frame through a vertical dovetail slide rail; the locking mechanism comprises a lock handle, a screw rod is fixed at the head of the lock handle, the screw rod penetrates through a transverse shaft foot and is tightly propped against the L-shaped rack, and the screw rod is connected with the transverse shaft foot through threads, so that the screw rod is driven to rotate through rotating the lock handle, the size of the propping force between the screw rod and the L-shaped rack is changed, and the positioning and the de-positioning of the mounting seat are realized.

Further, heighten control mechanism includes second gear, rack and hand wheel, the second gear is installed in the mount pad through the second pivot, the rack is vertical to be fixed in L type frame, and the second gear forms the rack and pinion with this rack toothing, the hand wheel is fixed in the second pivot for control second gear rotates, and accessible hand wheel quick control second gear rotates, utilizes the transmission principle of rack and pinion, adjusts the height of mount pad.

Furthermore, the press assembly also comprises a sliding block, a guide rod, a first connecting block, a second connecting block, a nut and a pressing head, wherein the sliding block is fixed in the mounting seat, so that the pressing rod is vertically connected with the mounting seat in a sliding manner through the sliding block; the guide rod is vertically fixed on the top surface of the mounting seat, the first connecting block is connected to the guide rod in a sliding mode, and the second connecting block is fixedly connected between the first connecting block and the stamping rod; the nut is fixed at the upper end of the guide rod and used for limiting the sliding of the first connecting block, and the pressure head is fixed at the lower end of the stamping rod; the side surface of the mounting seat is provided with mounting holes for mounting the first gear, the second gear, the sliding block and the spring, a sealing plate is fixed on the outer side of each mounting hole, and the center of each sealing plate is provided with a central hole for the first rotating shaft to extend out and radially position the first rotating shaft; be equipped with ball bearing between first pivot and the mount pad, be equipped with slide bearing between second pivot and the mount pad, the mounting structure of stamping rod is stable, and vertical guide performance is good, can improve the installation accuracy of stamping rod, and the mount pad is shell structure, not only provides the installation basis for parts such as first gear, second gear, has reliable safeguard function moreover, ensures internals and connection structure's stability and life.

Further, L type frame includes L type base and backup pad, the vertical side that is fixed in L type base of backup pad, horizontal shaft foot and rack install in the backup pad, the backup pad is removable, consequently practices thrift the cost in the later maintenance process.

The utility model has the advantages that: the utility model discloses a manual press with adjustable compares with current manual press, has adopted height-adjustable's design to but and reliable location, compact structure, convenient operation has stronger adaptability to the part of different grade type, reaches a tractor serves several purposes's effect, compares simultaneously in manual pressure equipment safer, reasonable.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. In the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

As shown in fig. 1: the adjustable manual press comprises an L-shaped rack, a height-adjusting assembly and a press assembly, wherein the press assembly comprises an installation seat 15, a stamping rod 9 and a stamping control mechanism, the installation seat 15 is vertically and slidably installed on the L-shaped rack, the stamping rod 9 is vertically and slidably installed on the installation seat 15, and the stamping control mechanism controls the stamping rod 9 to move up and down; the height-adjusting assembly comprises a locking mechanism and a height-adjusting control mechanism which are respectively connected between the mounting seat 15 and the L-shaped frame, the locking mechanism is used for locking and positioning the mounting seat 15, the height-adjusting control mechanism is used for adjusting the height of the mounting seat 15, the height-adjusting assembly is firstly used for adjusting the mounting seat 15 to a proper height during use, then the mounting seat 15 is fixedly positioned through the locking mechanism, and then the punch rod 9 is controlled by the pressure-adjusting control mechanism to move up and down to carry out press-fitting work.

In this embodiment, punching press control mechanism includes handle 10 and first gear 19, first gear 19 is installed in mount pad 15 through first pivot 21, be equipped with on the punching press pole 9 with the tooth of first gear 19 meshing, make and be connected formation rack and pinion between first gear 19 and the punching press pole 9, handle 10 is fixed in first pivot 21 for control first gear 19 rotates, and handle 10 length and first gear 19's modulus carry out reasonable design according to the demand of punching press force, and the transmission moment that reasonable handle 10 length and gear modulus can be better, and the user laborsaving is convenient again, and is functional stronger.

In this embodiment, the stamping control mechanism further includes a clockwork spring 18, the clockwork spring 18 is sleeved on the first rotating shaft 21, the inner end of the clockwork spring 18 is connected to the first rotating shaft 21, and the outer end of the clockwork spring 18 is connected to the mounting base 15, and is used for resetting the stamping control mechanism; a connecting handle 17 connected with the inner end of the clockwork spring 18 is fixed on the outer circle of the first rotating shaft 21; when the handle 10 is pulled, the clockwork spring 18 also tightens up the stored force under the linkage of the connecting handle 17, so after the handle 10 is loosened, the clockwork spring 18 releases the force to reverse the handle 10, the automatic reset of the mechanism is formed, and the handle has the function of automatic reset and is convenient to use.

In this embodiment, a transverse shaft leg 11 is fixed on the mounting seat 15, and the transverse shaft leg 11 is connected with the L-shaped frame through a vertical dovetail slide rail; the locking mechanism comprises a lock handle 12, a screw is fixed at the head of the lock handle 12, the screw penetrates through a transverse shaft leg 11 and is tightly propped against the L-shaped rack, the screw is connected with the transverse shaft leg 11 through threads, and therefore the screw is driven to rotate by rotating the lock handle 12, the size of the propping force between the screw and the L-shaped rack is changed, and positioning releasing of the mounting seat 15 are achieved.

In this embodiment, heighten control mechanism includes second gear 23, rack 4 and hand wheel 3, second gear 23 installs in mount pad 15 through second pivot 22, rack 4 is vertical to be fixed in L type frame, and second gear 23 forms the rack and pinion with this rack 4 meshing, hand wheel 3 is fixed in second pivot 22 for control second gear 23 rotates, and accessible hand wheel 3 controls second gear 23 fast and rotates, utilizes the vice transmission principle of rack and pinion, adjusts the height of mount pad 15.

In this embodiment, the press assembly further includes a sliding block 14, a guide rod 5, a first connecting block 7, a second connecting block 8, a nut 6 and a press head 13, wherein the sliding block 14 is fixed in the mounting seat 15, so that the stamping rod 9 is vertically connected with the mounting seat 15 through the sliding block 14 in a sliding manner; the guide rod 5 is vertically fixed on the top surface of the mounting seat 15, the first connecting block 7 is connected to the guide rod 5 in a sliding mode, and the second connecting block 8 is fixedly connected between the first connecting block 7 and the stamping rod 9; the nut 6 is fixed at the upper end of the guide rod 5 and used for limiting the sliding of the first connecting block 7, and the pressure head 13 is fixed at the lower end of the stamping rod 9; the side surface of the mounting seat 15 is provided with mounting holes for mounting a first gear 19, a second gear 23, a sliding block 14 and a clockwork spring 18, a sealing plate 16 is fixed on the outer side of the mounting holes, and the center of the sealing plate 16 is provided with a central hole for extending a first rotating shaft 21 and radially positioning the first rotating shaft 21; be equipped with ball bearing 20 between first pivot 21 and the mount pad 15, be equipped with slide bearing between second pivot 22 and the mount pad 15, the mounting structure of depression bar 9 is stable, and vertical guide performance is good, can improve the installation accuracy of depression bar 9, and mount pad 15 is shell structure, not only provides the installation basis for parts such as first gear 19, second gear 23, has reliable safeguard function moreover, ensures internals and connection structure's stability and life.

In this embodiment, the L-shaped frame includes L-shaped base 2 and backup pad 1, the side of L-shaped base 2 is vertically fixed in to backup pad 1, horizontal shaft foot 11 and rack 4 install in backup pad 1, backup pad 1 is removable, consequently practices thrift the cost in the later maintenance process.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. The utility model provides a manual press with adjustable which characterized in that: the stamping mechanism comprises an L-shaped rack, a height adjusting assembly and a press assembly, wherein the press assembly comprises a mounting seat, a stamping rod and a stamping control mechanism, the mounting seat is vertically and slidably mounted on the L-shaped rack, the stamping rod is vertically and slidably mounted on the mounting seat, and the stamping control mechanism controls the stamping rod to move up and down; the height-adjusting assembly comprises a locking mechanism and a height-adjusting control mechanism which are respectively connected between the mounting seat and the L-shaped frame, the locking mechanism is used for locking and positioning the mounting seat, and the height-adjusting control mechanism is used for adjusting the height of the mounting seat.

2. The adjustable manual press according to claim 1, wherein: the stamping control mechanism comprises a handle and a first gear, the first gear is installed in the installation seat through a first rotating shaft, teeth meshed with the first gear are arranged on the stamping rod, the first gear and the stamping rod are connected to form a gear-rack pair, and the handle is fixed in the first rotating shaft and used for controlling the rotation of the first gear.

3. The adjustable manual press according to claim 2, wherein: the stamping control mechanism further comprises a clockwork spring, the clockwork spring is sleeved on the first rotating shaft, the inner end of the clockwork spring is connected to the first rotating shaft, and the outer end of the clockwork spring is connected to the mounting base and used for resetting the stamping control mechanism; and a connecting handle connected with the inner end of the clockwork spring is fixed on the excircle of the first rotating shaft.

4. The adjustable manual press according to claim 3, wherein: a transverse shaft foot is fixed on the mounting seat and connected with the L-shaped frame through a vertical dovetail slide rail; the locking mechanism comprises a lock handle, a screw rod is fixed at the head of the lock handle, the screw rod penetrates through the transverse shaft foot and is tightly propped against the L-shaped rack, and the screw rod is connected with the transverse shaft foot through threads.

5. The adjustable manual press according to claim 4, wherein: the height-adjusting control mechanism comprises a second gear, a rack and a hand wheel, the second gear is installed in the installation seat through a second rotating shaft, the rack is vertically fixed on the L-shaped rack, the second gear is meshed with the rack to form a gear-rack pair, and the hand wheel is fixed on the second rotating shaft and used for controlling the second gear to rotate.

6. The adjustable manual press according to claim 5, wherein: the press assembly further comprises a sliding block, a guide rod, a first connecting block, a second connecting block, a nut and a pressing head, wherein the sliding block is fixed in the mounting seat, so that the pressing rod is vertically connected with the mounting seat in a sliding manner through the sliding block; the guide rod is vertically fixed on the top surface of the mounting seat, the first connecting block is connected to the guide rod in a sliding mode, and the second connecting block is fixedly connected between the first connecting block and the stamping rod; the nut is fixed at the upper end of the guide rod and used for limiting the sliding of the first connecting block, and the pressure head is fixed at the lower end of the stamping rod; the side surface of the mounting seat is provided with mounting holes for mounting the first gear, the second gear, the sliding block and the spring, a sealing plate is fixed on the outer side of each mounting hole, and the center of each sealing plate is provided with a central hole for the first rotating shaft to extend out and radially position the first rotating shaft; a ball bearing is arranged between the first rotating shaft and the mounting seat, and a sliding bearing is arranged between the second rotating shaft and the mounting seat.

7. The adjustable manual press according to claim 6, wherein: the L-shaped frame comprises an L-shaped base and a supporting plate, the supporting plate is vertically fixed on the side face of the L-shaped base, and the transverse shaft foot and the rack are installed on the supporting plate.