CN211439682U

CN211439682U - Positioning clamp

Info

Publication number: CN211439682U
Application number: CN201922474204.XU
Authority: CN
Inventors: 程正家
Original assignee: Hongzhixiang Intelligent Technology Development Kunshan Co ltd
Current assignee: Hongzhixiang Intelligent Technology Development Kunshan Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-08
Anticipated expiration: 2029-12-31

Abstract

The utility model provides a positioning fixture, positioning fixture includes fixing base, PMKD, locating component, the fixing base is fixed PMKD's top, offer the storage area who is used for placing the part on the fixing base, locating component is including being located the mounting of storage area top, with the fixed complex card of mounting is held the piece, is used for the drive the card is held the upper and lower drive arrangement of piece up-and-down motion, the card hold the piece with be equipped with the elastic component between the fixing base. The utility model discloses a positioning fixture is used for realizing the location and the fixing of a plurality of directions of part, simple structure, low cost.

Description

Positioning clamp

Technical Field

The utility model relates to a positioning fixture.

Background

The processing of part among the prior art is tight location through the manpower is pressed from both sides more, and multiple process production need consume a large amount of manpowers and equipment cost, and the centre gripping is also stable inadequately, influences subsequent processing of product and manual operation's security, has reduced the product quality behind the multiple process.

In view of the above, there is a need for an improved positioning fixture to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a positioning fixture to it is complicated to solve current positioner structure, and the centre gripping is stable enough problem.

In order to achieve the above object, the utility model provides a positioning fixture for fix a position and fix the part, positioning fixture includes fixing base, PMKD, locating component, the fixing base is fixed PMKD's top, offer the storage area who is used for placing the part on the fixing base, locating component is including being located the mounting of storage area top, with the fixed complex card of mounting is held, is used for the drive the card is held the upper and lower drive arrangement of an up-and-down motion, the card hold with be equipped with the elastic component between the fixing base.

As a further improvement, the fixing base is provided with a clamping groove, the clamping groove is adjacent to the storage area and is arranged, and the storage area is communicated with the storage area, and the elastic part is arranged in the clamping groove.

As a further improvement of the utility model, the mounting include horizontal fixed part, link to each other and downwardly extending's vertical fixed part with horizontal fixed part, with the card portion of holding that the horizontal fixed part links to each other, the card portion of holding with a card fixed connection is held.

As a further improvement of the present invention, the clamping member includes a first portion located above and a second portion located below, and the clamping portion is located between the first portion and the second portion.

As a further improvement, the positioning fixture further comprises a horizontal positioning clamp and a horizontal driving device for driving the horizontal positioning clamp to move horizontally, the horizontal positioning clamp is arranged on the horizontal fixing part and is opposite to the other side of the clamping part, and the width of the jaw of the horizontal positioning clamp is equal to the width of the horizontal fixing part.

As a further improvement of the utility model, upper and lower drive arrangement includes the briquetting and compresses tightly the cylinder, the briquetting has along the perpendicular to horizontal fixed part extending direction's first state with be on a parallel with horizontal fixed part extending direction's second state, the briquetting is located when being in the first state a card is held a top, it is used for the drive to compress tightly the cylinder the briquetting switches and is used for driving at first state and second state briquetting up-and-down motion.

As a further improvement of the utility model, positioning fixture is still including setting up the rotation driving device and the setting of PMKD one side are in the support curb plate of PMKD opposite side, be equipped with the axis of rotation on the support curb plate, the axis of rotation with PMKD connects, rotation driving device with PMKD connects in order to drive PMKD is relative the axis of rotation rotates.

As a further improvement of the present invention, the positioning fixture further includes a supporting bottom plate, the supporting side plate and the rotation driving device are fixed on the supporting bottom plate, the fixing bottom plate is located above the supporting bottom plate, and the supporting bottom plate is arranged at an interval.

The utility model has the advantages that: the utility model discloses a positioning fixture is used for realizing the location and the fixing of a plurality of directions of part, simple structure, low cost.

Drawings

Fig. 1 is a schematic structural view of the positioning jig of the present invention;

fig. 2 is an enlarged schematic view of the region a in fig. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 2, a positioning fixture 100 is used for positioning and fixing a part, and the positioning fixture 100 includes a fixing base 1, a fixing base plate 2, a positioning assembly, a horizontal positioning clamp 4, a horizontal driving device 5 for driving the horizontal positioning clamp 4 to move horizontally, a rotation driving device 6 disposed on one side of the fixing base plate 2, a supporting side plate 7 disposed on the other side of the fixing base plate 2, and a supporting base plate 8.

The positioning assembly, the horizontal positioning pliers 4 and the horizontal driving device 5 are fixed on the fixed seat 1, and the fixed seat 1 is fixed on the fixed base plate 2.

The supporting side plate 7 and the rotary driving device 6 are fixed on the supporting bottom plate 8, and the fixed bottom plate 2 is located above the supporting bottom plate 8 and arranged at an interval with the supporting bottom plate 8.

The supporting side plate 7 is provided with a rotating shaft 71, the rotating shaft 71 is connected with the fixed bottom plate 2, and the rotary driving device 6 is connected with the fixed bottom plate 2 to drive the fixed bottom plate 2 to rotate relative to the rotating shaft 71. When the part is fixed on the fixed bottom plate 2, the rotary driving device 6 drives the fixed bottom plate 2 to rotate so as to drive the part to rotate, and the part is conveniently processed from different angles.

The fixing seat 1 is fixed above the fixing base plate 2, a clamping groove and a storage area 11 for placing parts are formed in the fixing seat 1, and the clamping groove is adjacent to the storage area 11 and communicated with the storage area 11.

The positioning assembly includes a fixing member 31 located above the storage area 11, a retaining member 32 fixedly engaged with the fixing member 31, and an up-and-down driving device 33 for driving the retaining member 32 to move up and down.

An elastic part is arranged between the clamping part 32 and the fixed seat 1, and the elastic part is arranged in the clamping groove.

The fixing member 31 includes a horizontal fixing portion 311, a vertical fixing portion 312 connected to the horizontal fixing portion 311 and extending downward, and a holding portion 314 connected to the horizontal fixing portion 311, wherein the holding portion 314 is fixedly connected to the holding member 32. The catch 32 includes an upper first portion 321 and a lower second portion 322, and the catch 314 is located between the first portion 321 and the second portion 322.

The horizontal positioning clamp 4 is located on the other side of the horizontal fixing portion 311 opposite to the holding portion 314, the width of the jaw of the horizontal positioning clamp 4 is equal to the width of the horizontal fixing portion 311, and a guide portion 313 for matching with the horizontal positioning clamp 4 is arranged at one end of the horizontal fixing portion 311 away from the holding portion 314.

The up-down driving device 33 includes a pressing block 331 and a pressing cylinder 332, the pressing block 331 has a first state perpendicular to the extending direction of the horizontal fixing portion 311 and a second state parallel to the extending direction of the horizontal fixing portion 311, the pressing block 331 is located above the retaining member 32 when in the first state, and the pressing cylinder 332 is used for driving the pressing block 331 to switch between the first state and the second state and driving the pressing block 331 to move up and down.

After the part is placed in the storage area 11, the horizontal driving device 5 drives the horizontal positioning clamp 4 to be matched with the horizontal fixing part 311 of the fixing piece 31 until the horizontal positioning clamp 4 is clamped with the vertical fixing part 312, so that the fixing piece 31 is centered and fixed in the horizontal direction; the pressing cylinder 332 drives the pressing block 331 to be in the first state, and then presses the pressing block 331 downward, so that the pressing block 331 abuts against the retaining member 32, the elastic member is compressed, the fixing member 31 is driven to move downward until the horizontal fixing portion 311 retains the part along the up-down direction, and meanwhile, the vertical fixing portion 312 fixes the part along the front-back direction.

The utility model discloses a positioning fixture 100 is used for realizing the location and the fixed of a plurality of directions of part, simple structure, low cost.

The above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a positioning fixture for fix a position and fix the part, its characterized in that: the positioning fixture comprises a fixing seat, a fixing base plate and a positioning assembly, wherein the fixing seat is fixed above the fixing base plate, a storage area used for placing parts is formed in the fixing seat, the positioning assembly comprises a fixing part located above the storage area, a clamping part fixedly matched with the fixing part, and an upper and lower driving device used for driving the clamping part to move up and down, and an elastic part is arranged between the clamping part and the fixing seat.

2. The positioning jig of claim 1, wherein: the fixing seat is provided with a clamping groove, the clamping groove is arranged adjacent to the storage area and communicated with the storage area, and the elastic part is arranged in the clamping groove.

3. The positioning jig of claim 1, wherein: the fixing part comprises a horizontal fixing part, a vertical fixing part and a clamping part, wherein the vertical fixing part is connected with the horizontal fixing part and extends downwards, the clamping part is connected with the horizontal fixing part, and the clamping part is fixedly connected with the clamping part.

4. The positioning jig of claim 3, wherein: the retainer includes a first portion located above and a second portion located below, the retainer being located between the first portion and the second portion.

5. The positioning jig of claim 3, wherein: the positioning clamp further comprises a horizontal positioning clamp and a horizontal driving device used for driving the horizontal positioning clamp to move horizontally, the horizontal positioning clamp is arranged on the other side, opposite to the clamping part, of the horizontal fixing part, and the width of a jaw of the horizontal positioning clamp is equal to the width of the horizontal fixing part.

6. The positioning jig of claim 3, wherein: the up-and-down driving device comprises a pressing block and a pressing cylinder, the pressing block is provided with a first state perpendicular to the extending direction of the horizontal fixing portion and a second state parallel to the extending direction of the horizontal fixing portion, the pressing block is located above the clamping piece when in the first state, and the pressing cylinder is used for driving the pressing block to be switched between the first state and the second state and driving the pressing block to move up and down.

7. The positioning jig of claim 1, wherein: the positioning fixture further comprises a rotary driving device and a supporting side plate, the rotary driving device is arranged on one side of the fixed base plate, the supporting side plate is arranged on the other side of the fixed base plate, a rotary shaft is arranged on the supporting side plate and connected with the fixed base plate, and the rotary driving device is connected with the fixed base plate to drive the fixed base plate to rotate relative to the rotary shaft.

8. The positioning jig of claim 7, wherein: the positioning fixture further comprises a supporting bottom plate, the supporting side plate and the rotary driving device are fixed on the supporting bottom plate, and the fixing bottom plate is located above the supporting bottom plate and arranged at an interval with the supporting bottom plate.