CN211515749U

CN211515749U - Handle punching tool

Info

Publication number: CN211515749U
Application number: CN201922357066.7U
Authority: CN
Inventors: 马峥嵘; 朱利青
Original assignee: Jiashan Mingyu Machinery Manufacturing Co ltd
Current assignee: Jiashan Mingyu Machinery Manufacturing Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-09-18
Anticipated expiration: 2029-12-24

Abstract

The utility model relates to a handle frock of punching a hole, which comprises a frame, locate the frame and carry out the punching device who punches a hole to the handle, locate the frame and carry out the positioner who fixes a position to the handle, the utility model discloses a positioner is located punching device below and can carry out the locating piece of fixed location to the handle including locating the frame, fixed connection in the relative several screw piece of side of locating piece, difference threaded connection in the several set screw of every screw piece and frame, possess the accessible when the handle specification transform and screw down the set screw, change the locating piece in order to adapt to different specification handles, comparatively convenient and practical, need not add too much equipment, reduce equipment cost's effect.

Description

Handle punching tool

Technical Field

The utility model relates to a handle processing equipment especially relates to a handle frock of punching a hole.

Background

As shown in fig. 3, because the handle 4 needs to be provided with a waist-shaped hole 41 in actual use, a relatively rough hole is firstly punched out in an actual production process, and then the relatively rough hole is inserted by a punching tool with a standard punch to form the standard waist-shaped hole 41.

For example, an aluminium product frock of punching a hole, publication number is CN207839748U, including power unit, hydraulic pressure case, control panel, support, jumper bar and motor, the surface of support is provided with control panel, control panel's surface is from last to being provided with display screen and control button down, the top of support is fixed with the hydraulic pressure case, the hydraulic pressure case passes through transfer line and power unit, power unit is by motor, shaft coupling and telescopic link, the output and the coupling joint of motor, the shaft coupling is connected with the telescopic link, the below of telescopic link is fixed with the jumper bar, power unit passes through stand and support fixed connection.

Above-mentioned technical scheme will need the aluminium product that punches a hole to place among the spacing groove, and it moves down to punch a hole to aluminium product to be driven the jumper bar by the hydraulic pressure case again, but the spacing groove is seted up on the support bottom plate, when aluminium product's specification changes, need change whole platform equipment or whole support just can punch a hole to the aluminium product of new specification.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a handle frock of punching a hole, its effect that has the handle demand of punching a hole of adaptable different specifications.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a handle frock of punching a hole, includes the frame, locate the frame and carry out the punching device who punches a hole, locate the frame and carry out the positioner who fixes a position to the handle, positioner is including placing in the frame and be located punching device below and set up the locating piece of the locating hole that the handle can peg graft the entering, locate the upstand of frame, butt in the upstand upper surface and the locating piece upper surface support the piece, run through the screw rod groove of seting up in supporting the piece upper and lower surface, locate the frame and wear to establish the perpendicular screw rod in screw rod groove, threaded connection in erect screw rod and butt in the butt nut that supports a surface.

Through adopting above-mentioned technical scheme, when the specification of handle changes, the butt nut is loosened soon, make to the piece no longer the butt in the locating piece, change the locating piece into the new locating piece that the locating hole accords with new handle specification, place the locating piece again in the frame suitable position department the butt nut of screwing, make to the piece butt once more in the locating piece upper surface, accomplish fixedly to the locating piece, it can be when the specification of handle changes to have, do not need new whole equipment to satisfy the handle processing demand of new specification, convenience and practicality, and reduce whole equipment's cost.

The utility model discloses further set up to: the two abutting blocks are symmetrically arranged by taking the positioning block as a boundary, the positioning block comprises a lower positioning block abutted against the lower surfaces of the two abutting blocks and an upper positioning block fixedly connected to the upper part of the lower positioning block and abutted against the vertical side faces of the two abutting blocks, and the positioning hole is formed in the upper positioning block.

Through adopting above-mentioned technical scheme, when last locating piece received the power that makes self carry out the translation when punching a hole, the piece of support can support last locating piece, undertakes the horizontal force that the locating piece received for the locating piece is not only fixed by the frictional force that self received, and the frictional force that the piece received also can help last locating piece support horizontal force, makes the locating piece more stable, is difficult for taking place to remove in the handle course of working.

The utility model discloses further set up to: and the two contacted side surfaces of the upper positioning block and the abutting block are provided with tooth-line surfaces.

Through adopting above-mentioned technical scheme for the frictional force between piece and the last locating piece of supporting is more strengthened, makes the locating piece whole more stable.

The utility model discloses further set up to: the horizontal section of the screw groove is waist-shaped.

Through adopting above-mentioned technical scheme, when the size of last locating piece takes place the deviation and makes two pieces support that the piece can't be better when supporting last locating piece, but the butt nut of loosening adjusts the position of two pieces of piece and makes two pieces to support the piece and can support the locating piece better, and is nimble more practical.

The utility model discloses further set up to: the punching device comprises a hydraulic cylinder arranged on the upper portion of the rack and a punching component which is detachably connected to the lower end of a vertical power rod of the hydraulic cylinder and used for punching the handle.

Through adopting above-mentioned technical scheme, the pneumatic cylinder drives the part that punches a hole and pushes down and punch a hole to the handle by oneself, and is comparatively convenient.

The utility model discloses further set up to: the punching component comprises a buffer block detachably connected to the lower end of the hydraulic cylinder power rod, a buffer groove which is arranged on the lower portion of the buffer block and is vertical, a standard punch rod inserted in the punch rod groove, a fixed block fixedly connected to the outer wall of the standard punch rod, and a fixed screw in threaded connection with the buffer block and the fixed block.

Through adopting above-mentioned technical scheme, when the shape that punches a hole changes, the set screw is unscrewed, changes the standard jumper bar in order to satisfy new demand of punching a hole for same platform equipment can satisfy different processing demands.

The utility model discloses further set up to: the buffer block comprises a circular ring block which is detachably connected to the lower end of a power rod of the hydraulic cylinder and the lower portion of the power rod of the hydraulic cylinder and provided with a buffer groove, a buffer sleeve which is fixedly connected to the inner wall of the buffer groove and provided with a spring groove at the bottom end of the buffer groove, a buffer spring which is inserted into the spring groove, a block groove which is arranged on the side wall of the spring groove and provided with a fixed block and penetrates through the lower portion of the circular ring block, and a lower spring block which is connected to the buffer groove, the block groove and the upper surface and the lower surface of the block groove.

Through adopting above-mentioned technical scheme, when the ring piece drove the standard jumper bar and pushes down and punch a hole to the handle, when the standard jumper bar contacted the handle, drive buffer spring compression earlier for the standard jumper bar can not produce huge pressure to the handle immediately, cushions earlier, makes the hole that the standard jumper bar was punched out more level and smooth, promotes the quality of punching a hole.

The utility model discloses further set up to: the vertical inner wall of the block groove is provided with a vertical blocking groove, and the blocking groove is connected with a stop block fixedly connected to the lower block of the spring in a sliding mode along the vertical direction.

Through adopting above-mentioned technical scheme, when changing standard jumper bar, the dog can block piece under the spring for piece and buffer spring can not follow and drop among the ring piece under the spring, simplify the installation.

To sum up, the utility model discloses following beneficial effect has at least:

when the specification of the handle is changed, the abutting nut is unscrewed, so that the abutting block is not abutted to the positioning block any more, the positioning block is replaced by a new positioning block of which the positioning hole conforms to the specification of the new handle, the positioning block is placed at a proper position on the rack, the abutting nut is screwed, so that the abutting block is abutted to the upper surface of the positioning block again, the positioning block is fixed, when the specification of the handle is changed, new overall equipment is not needed to meet the processing requirement of the handle of the new specification, the handle is convenient and practical, and the cost of the overall equipment is reduced;

when changing standard jumper bar, the dog can block the lower piece of spring for the lower piece of spring and buffer spring can not drop from among the ring piece, simplify the installation.

Drawings

Fig. 1 is a main structure view of the present invention.

Fig. 2 is a sectional view of the buffer block.

Fig. 3 is a schematic view of the structure of the handle.

In the figure, 1, a frame; 11. a flat plate; 12. supporting legs; 13. a vertical rod; 14. a hydraulic cylinder plate; 2. a punching device; 21. a hydraulic cylinder; 211. a power screw; 212. a wafer is put down; 213. a screw block; 22. a buffer block; 222. a standard punch; 223. a fixed block; 23. fixing screws; 24. a circular ring block; 241. a buffer tank; 242. a buffer sleeve; 243. loading a wafer; 244. a spring slot; 245. a buffer spring; 246. a block groove; 247. a spring lower block; 248. a baffle groove; 249. a stopper; 3. a positioning device; 31. positioning blocks; 311. positioning holes; 312. an upper positioning block; 313. a lower positioning block; 32. a vertical post; 33. a resisting block; 331. a textured surface; 332. a screw channel; 34. erecting a screw rod; 35. abutting against the nut; 36. a gasket; 4. a handle; 41. a waist-shaped hole.

Detailed Description

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

The utility model provides a handle frock of punching a hole, refer to fig. 1, which comprises a frame 1, frame 1 is including being the rectangle and being horizontally dull and stereotyped 11, four respectively fixed connection are in the supporting legs 12 of four angle departments in dull and stereotyped 11 lower part, two fixed connection are in dull and stereotyped 11 upper surfaces and relative vertical pole 13 that sets up, fixed connection is in two vertical pole 13 upper portions and be horizontally pneumatic cylinder board 14, pneumatic cylinder board 14 installs the punching device 2 that can punch a hole to handle 4, dull and stereotyped 11 upper surface mounting has the positioner 3 that can advance line location to handle 4, positioner 3 can carry out the change that suits according to the handle 4 of different specifications, make whole equipment more practical.

Referring to fig. 1, the positioning device 3 includes two upright posts 32 fixedly connected to the upper surface of the flat plate 11 and located between the two upright posts 13 and oppositely disposed, two oppositely disposed upright screws 34 fixedly connected to the upper surface of the flat plate 11 and located between the two upright posts 32, two abutting blocks 33 having waist-shaped screw grooves 332 penetrating through the upper and lower surfaces of the two upright posts 32 and abutting against the upper surface of the abutting block 33, the upright screws 34 penetrating through the screw grooves 332, abutting nuts 35 abutting against the upper surface of the abutting block 33 and connected to the upper ends of the upright screws 34 through threads, spacers 36 for reducing the pressure of the abutting nuts 35 against the upper surface of the abutting block 33 and installed between the abutting nuts 35 and the abutting block 33, positioning blocks 31 for positioning the handle 4 are disposed between the two upright screws 34 on the upper surface of the flat plate 11, each positioning block 31 includes a lower positioning block 313 abutting against the upper surface of the flat plate 11 and abutting against the lower surfaces of the two abutting blocks 33, side walls and upper positioning blocks 312 abutting against the vertical side walls of, the vertical side surface of the upper positioning block 312, which is abutted against the abutting block 33, is provided with a tooth thread surface 331, and the vertical side surface of the upper positioning block 312 in the length direction is provided with a positioning hole 311 for fixing the handle 4.

Referring to fig. 1 and 2, the punching device 2 includes a hydraulic cylinder 21 fixedly connected to the hydraulic cylinder plate 14 and having a vertical power rod, the lower end of the power rod of the hydraulic cylinder 21 is detachably connected to a punching component for punching the handle 4, the punching component includes a buffer block 22 detachably connected to the lower end of the power rod of the hydraulic cylinder 21, the buffer block 22 includes a ring block 24 detachably connected to the lower portion of the power rod of the hydraulic cylinder 21, the upper end of the vertical side of the ring block 24 is inserted with a power screw 211 pointing to the central axis of the power rod of the hydraulic cylinder 21 and threadedly connected to the lower end of the power rod of the hydraulic cylinder 21, the ring block 24 is coaxially provided with a buffer groove 241 having a circular and vertical horizontal cross section, the vertical inner wall near the upper end of the buffer groove 241 is fixedly connected with a buffer sleeve 242 having a vertical shape, the bottom end of the, the bottom surface of the circular ring block 24 is provided with two vertical block grooves 246 which are communicated with the spring groove 244 and are oppositely arranged, the vertical side walls of the two block grooves 246 are provided with vertical blocking grooves 248, the circular ring block 24 is connected with a lower spring block 247 in a sliding manner along the vertical direction, the lower spring block 247 comprises a lower circular disc 212 which is connected with the buffer groove 241 in a sliding manner along the vertical direction, two screw blocks 213 which are oppositely arranged and fixedly connected with the vertical side wall of the lower circular disc 212 and are connected with the block grooves 246 in a sliding manner along the vertical direction, the vertical side walls of the two screw blocks 213 are respectively and fixedly connected with a blocking block 249 which is connected with the corresponding blocking groove 248 in a sliding manner along the vertical direction, the spring groove 244 is provided with a buffer spring 245, two ends of the buffer spring block 245 are respectively abutted against the upper inner walls of the lower circular disc 212 and the spring groove 244, the buffer groove 241 is inserted with a standard, the two fixing blocks 223 are slidably connected to the two block grooves 246 in the vertical direction, and the lower surfaces of the fixing blocks 223 are threadedly connected with fixing screws 23 threadedly connected to the screw blocks 213.

The implementation principle of the embodiment is as follows: during punching, the handle 4 is correspondingly placed into the positioning hole 311, the hydraulic cylinder 21 is started again to drive the standard punch 222 to move downwards to punch the handle 4, when the specification of the handle 4 is changed, the abutting nut 35 is loosened, the positioning block 31 can be taken down, the position of the updated positioning block 31 is adjusted, and then the abutting nut 35 is screwed, so that the positioning block 31 is fixed.

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. The utility model provides a handle frock of punching a hole, includes frame (1), locate frame (1) and carry out punching device (2) that punch a hole to handle (4), locate frame (1) and carry out positioner (3) of location to handle (4), its characterized in that: the positioning device (3) comprises a positioning block (31) which is placed below the punching device (2) in the rack (1) and is provided with a positioning hole (311) into which the handle (4) can be inserted, a vertical column (32) arranged on the rack (1), a support block (33) which is abutted to the upper surface of the vertical column (32) and the upper surface of the positioning block (31), a screw groove (332) which is penetrated through the upper surface and the lower surface of the support block (33), a vertical screw (34) which is arranged on the rack (1) and penetrates through the screw groove (332), and an abutting nut (35) which is in threaded connection with the vertical screw (34) and is abutted to the upper surface of the support block (33).

2. The handle punching tool according to claim 1, characterized in that: the two abutting blocks (33) are symmetrically arranged by taking the positioning block (31) as a boundary, the positioning block (31) comprises a lower positioning block (313) abutted to the lower surfaces of the two abutting blocks (33), an upper positioning block (312) fixedly connected to the upper part of the lower positioning block (313) and abutted to the vertical side surfaces of the two abutting blocks (33), and the positioning hole (311) is formed in the upper positioning block (312).

3. The handle punching tool according to claim 2, characterized in that: the two contacted side surfaces of the upper positioning block (312) and the abutting block (33) are provided with tooth-line surfaces (331).

4. The handle punching tool according to claim 1, characterized in that: the horizontal section of the screw rod groove (332) is waist-shaped.

5. The handle punching tool according to claim 1, characterized in that: the punching device (2) comprises a hydraulic cylinder (21) arranged on the upper portion of the rack (1) and a punching component which is detachably connected to the lower end of a vertical power rod of the hydraulic cylinder (21) and used for punching the handle (4).

6. The handle punching tool according to claim 5, characterized in that: the punching component comprises a buffer block (22) detachably connected to the lower end of a power rod of the hydraulic cylinder (21), a vertical buffer groove (241) formed in the lower portion of the buffer block (22), a standard punch rod (222) inserted into the buffer groove (241), a fixing block (223) fixedly connected to the outer wall of the standard punch rod (222), and a fixing screw (23) in threaded connection with the buffer block (22) and the fixing block (223).

7. The handle punching tool according to claim 6, characterized in that: buffer block (22) including can dismantle connect in pneumatic cylinder (21) power pole lower extreme and the lower part offer ring block (24) of buffer slot (241), fixed connection in buffer slot (241) inner wall and bottom offer buffer sleeve (242) of spring groove (244), peg graft in buffer spring (245) of spring groove (244), set up in spring groove (244) lateral wall and fixed block (223) wherein slide along vertical direction and run through ring block (24) lower part block groove (246), along vertical direction sliding connection in buffer slot (241) and block groove (246) and upper and lower surface butt respectively in buffer spring (245) and the spring lower block (247) of standard impact bar (222).

8. The handle punching tool according to claim 7, characterized in that: the vertical inner wall of the block groove (246) is provided with a vertical blocking groove (248), and the blocking groove (248) is connected with a stop block (249) fixedly connected to the lower spring block (247) in a sliding mode along the vertical direction.